4000 Duolingo (R) - Spelling Practices

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(1) n. Ragtime music with a syncopated melody; musical form, predating jazz

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(2) n. cầu vồng arc of colored light in the sky caused by the refraction of the sun's rays by rain

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(3) n. tỷ lệ the relation which one quantity or magnitude has to another of the same kind; rate; proportion

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(4) v. đổi purchase back; regain possession of by payment; ransom or rescue from captivity; pay the penalty; make amends for

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(5) n. trưng cầu dân ý the direct popular vote on a proposed law or constitutional amendment; a note from a diplomat

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(6) v. tủ lạnh preserve by chilling; cool or chill something

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(7) a. miễn cưỡng not wanting to take some action; averse

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(8) v. bực tức feel bitter; consider as injury or affront; be in angry

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(9) a. bồn chồn never resting; unquiet; uneasy; continually moving; eager for change; discontented

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(10) v. hạn chế keep under control; hold back; place limits on