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單詞乎

knuckle down

knuckle down是什么意思、knuckle down怎么讀

knuckle down漢語(yǔ)翻譯

開(kāi)始認(rèn)真工作, 屈服

knuckle down英語(yǔ)解釋

動(dòng)詞 knuckle down:

  1. work very hard, like a slave
    同義詞:slave, break one's back, buckle down

knuckle down例句

  1. If you want to pass that exam, you'll have to knuckle down (to some hard work).
    你要想考試及格,就得開(kāi)始下功夫(苦干)了。
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