He works extremely hard and therein lies the key to his success.

他工作极其努力，这就是他成功的关键。

《牛津词典》

She works herself too hard.

她工作起来太不辞劳苦了。

《牛津词典》

How hard he works!

他工作得多努力啊！

youdao

That means that a person can rise from poverty to wealth and success if he or she works hard.

VOA: special.2010.05.16

Suddenly, the distinctions that the simile works so hard to establish are beginning to erode.

突然，这种比喻竭力想要表现的区别,开始崩塌。

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No. She works for a company, so it's not that hard.

不担心，她在一家公司上班，所以不是那么困难。

麻省理工公开课 - 媒体、教育、市场课程节选

That there is opportunity and hard works gets you ahead, I believe, is crucial.

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You look at the tremendous physical condition he's in, you look at how hard he works at it.

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And she told me about how hard she works and about all the community service she does with her brother.

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