Workers toiled long hours.

工人们长时间辛苦工作。

《柯林斯英汉双解大词典》

Doctors often work very long hours.

医生经常长时间工作。

《牛津词典》

She was a TV reporter and worked long hours.

她曾是个电视记者，长时间工作。

《柯林斯英汉双解大词典》

People did not object to making young children work long hours, in places that had bad air and bad light.

VOA: special.2010.08.01

I'm not going to have you work long hours on difficult problems to be submitted and then graded.

我的作业不会让你们花费大量的时间,去钻研很难的问题，然后交上来让我打分。

麻省理工公开课 - 固态化学导论课程节选

you know. We work hard, so we work long hours, and

我们工作繁忙，所以我们工作时间很长，而且，

中央公园的时光 - SpeakingMax英语口语达人

They talk about the pressure to put in long hours and the competitive environment.

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In fact, many may be putting in long hours at the office, trying to get ahead.

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Leong has been clocking in long hours in pursuit of the company's goal to expand.

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