4000 Duolingo (B) - Spelling Practices

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(1) n. 临时保姆,代人照顾婴儿者 a person engaged in caring for children when the parents are not home

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(2) n. 舞台背景,背景 background; the view behind something

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(3) a. 秃头的,光秃的 hairless; lacking a natural or usual covering

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(4) n. 发出砰的一声,重击 a vigorous blow; a conspicuous success

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(5) v. 举止,表现 perform; conduct oneself in a proper way

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(6) v. 攻击,使烦恼 besiege or attack; harass; surround with troops

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(7) a. 良性的,好的,和蔼可亲的 kindly; favorable; not malignant

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(8) n. 传记 an account of the series of events making up a person's life; accounts of people's life

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(9) n. 爆破 explode; burst; gale; a powerful gust of wind or air

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(10) a. 无限的 being without boundaries or limits; infinite; vast