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The Radio Boys Seek the Lost Atlantis
The Radio Boys Seek the Lost Atlantis

Chapter X · Squelched by an Ostrich

Chapter X of The Radio Boys Seek the Lost Atlantis, “Squelched by an Ostrich,” is here in full — 150 sentences across 30 reading sections, with audio for every sentence and word.

Cover illustration for The Radio Boys Seek the Lost Atlantis
Context Illustration Reading 1/30 · 5 lines
English subtitles · tap any word to listen 1 / 5
Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.
He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.
When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.
Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.
But he was unable to see any sign of his comrade.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Radio Boys Seek the Lost Atlantis

Chapter X · Squelched by an Ostrich

Chapter X of The Radio Boys Seek the Lost Atlantis, “Squelched by an Ostrich,” is here in full — 150 sentences across 30 reading sections, with audio for every sentence and word.

Reading 1/30 · 5 reading units · Lines 1–5

Line 1
Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.
/ənˈlaɪk bɑːb dʒæk ˈæftər ˈliːvɪŋ ˈɑːli tʊk ˈkɔːʃəs ˌɑːbzərˈveɪʃənz frʌm taɪm tuː taɪm tuː eˈneɪbəl hɪm tuː kiːp ðə ˈɔːstrɪtʃ hɜːrd ɪn saɪt/
Line 2
He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.
/hiː ˈriːəlaɪzd ðə ˌpɑːsəˈbɪlətiː ʌv ˈbiːɪŋ dɪˈflektɪd frʌm hɪz kɔːrs ɪn ˈpæsɪŋ bɪˈhaɪnd ðə sænd duːnz bʌt baɪ ˈfriːkwənt hɔːlts wen hiː wʊd kəmˈpel hɪz ˈkæməl tuː niːl ənd rɪˈteɪnɪŋ ðə lɔːŋ led roʊp soʊ æz tuː prɪˈvent ðə ˈænəməlz ˈwɑːndərɪŋ klaɪm tuː ðə tɑːp ʌv ə sænd duːn ənd ˈlaɪɪŋ ðer swɪŋ hɪz ˈɡlæsəz ɑːn ðə ˈdɪstənt bɜːrdz hiː ˈmænədʒd tuː meɪk ə waɪd ɑːrk əˈbaʊt ðə hɜːrd wɪˈθaʊt ˈɡoʊɪŋ əˈstreɪ/
Line 3
When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.
/wen ə hæf ˈaʊər hæd ɪˈlæpst hiː roʊz ˈɪntuː saɪt æz əˈɡriːd ənd ə ˈmoʊmənt ˈleɪtər sɔː θruː hɪz ˈɡlæsəz ˈɑːli ˈmeɪkɪŋ fɔːr ðə ˈɔːstrɪtʃ hɜːrd/
Line 4
Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.
/ðen hiː swʌŋ hɪz ˈɡlæsəz əˈɡen ˈoʊvər ðə hərˈaɪzən ɪn ðə dərˈekʃən wer bɑːb wɑːz səˈpoʊzd tuː hæv ˈteɪkən poʊst/
Line 5
But he was unable to see any sign of his comrade.
/bʌt hiː wɑːz əˈneɪbəl tuː siː ˈeni saɪn ʌv hɪz ˈkɑːmræd/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

animal's noun US /ˈænəməlz/

possessive form of “animal” — a living organism characterized by voluntary movement

arc noun US /ɑːrk/

electrical conduction through a gas in an applied electric field

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

deflected verb US /dɪˈflektɪd/

past form of “deflect” — prevent the occurrence of; prevent from happening

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

dune noun US /duːn/

a ridge of sand created by the wind; found in deserts or near lakes and oceans

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

dunes noun US /duːnz/

plural of “dune” — a ridge of sand created by the wind; found in deserts or near lakes and oceans

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

halts noun US /hɔːlts/

plural of “halt” — the state of inactivity following an interruption

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

ostrich noun US /ˈɔːstrɪtʃ/

a person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand)

From this reading “Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.”

retaining verb US /rɪˈteɪnɪŋ/

-ing form of “retain” — hold back within

From this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

sand dunes noun + noun counted as “sand dune”

a ridge of sand created by the wind; found in deserts or near lakes and oceans

In this reading “He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.”

half hour adjective + noun

In this reading “When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.”

any sign adjective + noun

In this reading “But he was unable to see any sign of his comrade.”

after leaving preposition + noun

In this reading “Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.”

in the direction preposition + article + noun counted as “in … direction”

In this reading “Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.”

in sight preposition + noun

at or within a reasonable distance for seeing

In this reading “Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.”

All words in this reading · 100

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

aboutprepositionUS /əˈbaʊt/

on the subject of; concerning

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

afterprepositionUS /ˈæftər/

later than; following

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

againadverbUS /əˈɡen/

anew

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

agreedadjectiveUS /əˈɡriːd/

united by being of the same opinion

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

AlinounUS /ˈɑːli/

United States prizefighter who won the world heavyweight championship three times (born in 1942)

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

animal'snounUS /ˈænəməlz/

possessive form of “animal” — a living organism characterized by voluntary movement

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

anyadjectiveUS /ˈeni/

one or some or every or all without specification

From this reading But he was unable to see any sign of his comrade.

arcnounUS /ɑːrk/

electrical conduction through a gas in an applied electric field

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

astrayadverbUS /əˈstreɪ/

away from the right path or direction

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

behindprepositionUS /bɪˈhaɪnd/

at or toward the back of something

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

beingauxiliary verbUS /ˈbiːɪŋ/

the -ing form of “be”

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

birdsnounUS /bɜːrdz/

plural of “bird” — warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

BobverbUS /bɑːb/

move up and down repeatedly

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

butconjunctionUS /bʌt/

used to introduce something that contrasts with what came before

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

byprepositionUS /baɪ/

showing who or what does the action

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

camelnounUS /ˈkæməl/

cud-chewing mammal used as a draft or saddle animal in desert regions

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

cautiousadjectiveUS /ˈkɔːʃəs/

showing careful forethought

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

climbverbUS /klaɪm/

go upward with gradual or continuous progress

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

compelverbUS /kəmˈpel/

force somebody to do something

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

comradenounUS /ˈkɑːmræd/

a friend who is frequently in the company of another

From this reading But he was unable to see any sign of his comrade.

coursenounUS /kɔːrs/

education imparted in a series of lessons or meetings

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

deflectedverbUS /dɪˈflektɪd/

past form of “deflect” — prevent the occurrence of; prevent from happening

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

directionnounUS /dərˈekʃən/

a line leading to a place or point

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

distantadjectiveUS /ˈdɪstənt/

separated in space or coming from or going to a distance

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

dunenounUS /duːn/

a ridge of sand created by the wind; found in deserts or near lakes and oceans

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

dunesnounUS /duːnz/

plural of “dune” — a ridge of sand created by the wind; found in deserts or near lakes and oceans

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

elapsedadjectiveUS /ɪˈlæpst/

(of time) having passed or slipped by

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

enableverbUS /eˈneɪbəl/

render capable or able for some task

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

frequentverbUS /ˈfriːkwənt/

do one's shopping at; do business with; be a customer or client of

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

glassesnounUS /ˈɡlæsəz/

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

goingnounUS /ˈɡoʊɪŋ/

the act of departing

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

halfadjectiveUS /hæf/

consisting of one of two equivalent parts in value or quantity

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

haltsnounUS /hɔːlts/

plural of “halt” — the state of inactivity following an interruption

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

haveauxiliary verbUS /hæv/

used with a past participle to form the perfect tenses

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

HepronounUS /hiː/

a man, boy, or male animal already mentioned, as the subject

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

herdnounUS /hɜːrd/

a group of cattle or sheep or other domestic mammals all of the same kind that are herded by humans

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

himpronounUS /hɪm/

the male already mentioned, as the object of a verb or preposition

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

horizonnounUS /hərˈaɪzən/

the line at which the sky and Earth appear to meet

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

hournounUS /ˈaʊər/

a period of time equal to 1/24th of a day

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

intoprepositionUS /ˈɪntuː/

moving to the inside of something

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

JacknounUS /dʒæk/

a small worthless amount

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

keepverbUS /kiːp/

cause to continue in a certain state, position, or activity; e.g., “keep clean”

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

kneelverbUS /niːl/

rest one's weight on one's knees

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

lateradverbUS /ˈleɪtər/

happening at a time subsequent to a reference time

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

leavingnounUS /ˈliːvɪŋ/

the act of departing

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

lednounUS /led/

diode such that light emitted at a p-n junction is proportional to the bias current; color depends on the material used

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

longadjectiveUS /lɔːŋ/

primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

lyingnounUS /ˈlaɪɪŋ/

the deliberate act of deviating from the truth

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

makeverbUS /meɪk/

engage in

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

makingnounUS /ˈmeɪkɪŋ/

the act that results in something coming to be

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

managedverbUS /ˈmænədʒd/

past form of “manage” — be successful; achieve a goal

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

momentnounUS /ˈmoʊmənt/

a particular point in time

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

observationsnounUS /ˌɑːbzərˈveɪʃənz/

plural of “observation” — the act of making and recording a measurement

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

ostrichnounUS /ˈɔːstrɪtʃ/

a person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand)

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

overprepositionUS /ˈoʊvər/

above and across; more than

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

passingnounUS /ˈpæsɪŋ/

(American football) a play that involves one player throwing the ball to a teammate

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

possibilitynounUS /ˌpɑːsəˈbɪlətiː/

a future prospect or potential

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

postverbUS /poʊst/

affix in a public place or for public notice

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

preventverbUS /prɪˈvent/

keep from happening or arising; make impossible

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

realizedadjectiveUS /ˈriːəlaɪzd/

successfully completed or brought to an end

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

retainingverbUS /rɪˈteɪnɪŋ/

-ing form of “retain” — hold back within

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

ropenounUS /roʊp/

a strong line

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

rosenounUS /roʊz/

any of many shrubs of the genus Rosa that bear roses

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

sandnounUS /sænd/

a loose material consisting of grains of rock or coral

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

sawverbUS /sɔː/

cut with a saw

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

seeverbUS /siː/

perceive by sight or have the power to perceive by sight

From this reading But he was unable to see any sign of his comrade.

sightnounUS /saɪt/

an instance of visual perception

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

signnounUS /saɪn/

a perceptible indication of something not immediately apparent (as a visible clue that something has happened)

From this reading But he was unable to see any sign of his comrade.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

supposedadjectiveUS /səˈpoʊzd/

required or under orders

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

swingverbUS /swɪŋ/

move in a curve or arc, usually with the intent of hitting

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

swungverbUS /swʌŋ/

inflected form of “swing” — move in a curve or arc, usually with the intent of hitting

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

takenadjectiveUS /ˈteɪkən/

understood in a certain way; made sense of

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

ThenadverbUS /ðen/

subsequently or soon afterward (often used as sentence connectors)

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

thereadverbUS /ðer/

in or at that place or location

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

throughprepositionUS /θruː/

from one end or side of something to the other

From this reading When a half hour had elapsed, he rose into sight as agreed and a moment later saw, through his glasses, Ali making for the ostrich herd.

timenounUS /taɪm/

an instance or single occasion for some event

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

tookverbUS /tʊk/

inflected form of “take” — carry out

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

topnounUS /tɑːp/

the upper part of anything

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

unableadjectiveUS /əˈneɪbəl/

(usually followed by “to”) not having the necessary means or skill or know-how

From this reading But he was unable to see any sign of his comrade.

UnlikeadjectiveUS /ənˈlaɪk/

marked by dissimilarity

From this reading Unlike Bob, Jack after leaving Ali took cautious observations from time to time to enable him to keep the ostrich herd in sight.

wanderingadjectiveUS /ˈwɑːndərɪŋ/

migratory

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

whenconjunctionUS /wen/

at the time that

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

whereconjunctionUS /wer/

in or at the place that

From this reading Then he swung his glasses again over the horizon in the direction where Bob was supposed to have taken post.

wideadjectiveUS /waɪd/

having great (or a certain) extent from one side to the other

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

withoutprepositionUS /wɪˈθaʊt/

not having, not using, or not accompanied by

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

wouldmodal verbUS /wʊd/

used for something imagined, polite, or habitual in the past

From this reading He realized the possibility of being deflected from his course in passing behind the sand dunes, but by frequent halts when he would compel his camel to kneel and, retaining the long led rope so as to prevent the animal’s wandering, climb to the top of a sand dune, and lying there, swing his glasses on the distant birds, he managed to make a wide arc about the herd without going astray.

Chapter 10 of The Radio Boys Seek the Lost Atlantis by Gerald Breckenridge holds 150 sentences, grouped into 30 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 10 of The Radio Boys Seek the Lost Atlantis contain?

Chapter 10 holds 150 sentences of The Radio Boys Seek the Lost Atlantis, unabridged, divided into 30 reading sections.

This page carries chapter 10 of The Radio Boys Seek the Lost Atlantis by Gerald Breckenridge exactly as it stands in the source edition, without abridgement. It runs to 150 sentences, grouped into 30 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 10 of The Radio Boys Seek the Lost Atlantis?

Work through the 30 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 30 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 10 be read aloud to me?

Yes — every sentence and every individual word in chapter 10 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Radio Boys Seek the Lost Atlantis

Common questions about reading The Radio Boys Seek the Lost Atlantis by Gerald Breckenridge on this page, its source edition and its audio.

Is this the complete text of The Radio Boys Seek the Lost Atlantis?

Yes. All 2896 sentences of Project Gutenberg eBook #54446 are kept, with a record of which sentences cover which part.

Which edition of The Radio Boys Seek the Lost Atlantis is used?

Project Gutenberg eBook #54446, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Radio Boys Seek the Lost Atlantis take to read?

About 241 minutes of reading across 580 sections of 5 sentences each, at an unhurried pace.

How to read The Radio Boys Seek the Lost Atlantis section by section

How to work through The Radio Boys Seek the Lost Atlantis section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 28 chapters of The Radio Boys Seek the Lost Atlantis to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Radio Boys Seek the Lost Atlantis

Words and structures a reader meets early in The Radio Boys Seek the Lost Atlantis, each tappable for pronunciation and meaning.

Author
A word that appears in the opening chapter of The Radio Boys Seek the Lost Atlantis; the reader can tap it to hear it and see its dictionary entry.
Radio
A word that appears in the opening chapter of The Radio Boys Seek the Lost Atlantis; the reader can tap it to hear it and see its dictionary entry.
Mexican
A word that appears in the opening chapter of The Radio Boys Seek the Lost Atlantis; the reader can tap it to hear it and see its dictionary entry.
Border
A word that appears in the opening chapter of The Radio Boys Seek the Lost Atlantis; the reader can tap it to hear it and see its dictionary entry.