英语词汇“be hard at work”的释义、用法及例句-英汉例句词典

词汇	be hard at work
例句	Computers will be hard at work on these problems.计算机将全力以赴计算这些问题。
随便看	Lane lane lanes Lang lang Langdale Langenbach Langer Langley Langston lang syne Langtry Language language language acquisition language barrier language element language family language laboratory language-learning language learning Languages languages language teacher language teaching

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