4000 Duolingo (R) - Spelling Practices

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(1) n. 彩虹 arc of colored light in the sky caused by the refraction of the sun's rays by rain

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(2) a. 極度貪婪的,捕食的,掠奪的 excessively greedy; predatory; taking by force; plundering

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(3) ad. 很少地,罕有地 not often; in an unusual degree; exceptionally

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(4) v. 重新調整 adjust again after an initial failure

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(5) n. 領域 kingdom; domain ruled by a king or queen

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(6) n. 長方形 a parallelogram with four right angles

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(7) v. 使冷卻,冷藏 preserve by chilling; cool or chill something

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(8) n. 統治,支配 sovereignty; rule; dominance or widespread influence

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(9) v. 減輕 free from a burden; alleviate; save from ruin

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(10) n. 居民 one who resides in a place permanently or for an extended period; dweller