4000 Duolingo (B) - Spelling Practices

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(1) n. 大手帕 large and brightly colored handkerchief; often used as a neckerchief

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

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(3) v. 破产,生意失败 cause to become financially ruin; ruin

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(4) n. 驳船 flatboat; long, large boat for transporting freight that is unpowered and towed or pushed by other craft

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(5) n. 屏障,障碍,栅栏 obstacle; structure built to bar passage; boundary or limit

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(6) a. 阴冷的,寒冷的,没有指 望的 cold or cheerless; unlikely to be favorable

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(7) v. 阻止生长,使枯萎,毁坏 blast; prevent the growth and fertility of; destroy the happiness of; ruin; frustrate

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(8) v. 增加,提高,促进 raise; advance; push or shove upward

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(9) v. 钻孔,令人厌烦 drill; make a hole in or through, with or as if with a drill

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(10) a. 弯脚的 have legs that curve outward at the knees