If you can speak English very well, it does make a difference．

These two questions have nothing in common．

Although they are twins, their characters do not have much in common．

They have a lot in common with each other．

汉译英

一星期由七天组成。(consist of)

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汉译英

我们必须致力于改进教育工作。(concentrate)

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汉译英

需要是发明之母。(invention)

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汉译英

该国的防御能力薄弱。(defence)

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汉译英

工作的压力把她的身体弄垮了。(break down)

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汉译英

这本书包含你所需的一切资料。(contain)

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