knuckle 的意思
knuckle 的翻译
knuckle
['nʌkl]
释义：
vi.开始努力工作；屈服，认输
n.指节；
例句：
They refused to knuckle under to any pressure.
他们拒不屈从任何压力。
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You'll really have to knuckle down if you want to pass the examination.
如果想通过考试，你确实应专心学习。
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It's time to knuckle down to work.
该开始努力工作了.
换一句