英语词汇“hard at it”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	hard at it
释义	hard at it hɑrdætit 短语³⁹¹²⁹ 基本例句 adj.勤劳地工作 I've beenhard at itall the morning.我一上午都在卖力地干。 The policemen were alreadyhard at itwhen we reached the scene of the accident.当我们到达肇事地点时，警察们已经在哪里忙开了。
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