flailing
v.
鞭打( flail的现在分词 );
用连枷脱粒;
（臂或腿）无法控制地乱动;
扫雷坦克;
例句:
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There is much flailing involved at Decode.
来自THETIMES
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He started flailing around and hitting Vincent in the chest.
他的手臂开始胡乱挥舞起来，打在了文森特胸口上。
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He became moody and unreasonable , flailing out at Katherine at the slightest excuse.
他变得喜怒无常、不可理喻, 为点鸡毛蒜皮的小事就殴打凯瑟琳.
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His arms were flailing in all directions.
他的手臂胡乱挥舞着。
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Flailing their arms, brandishing their fists.
来自A. Haley
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By early February, Clinton's campaign seemed to be flailing.
来自NEWYORKER