He could not get time off work to go on holiday.

他难以从工作中抽出时间去休假。

《柯林斯英汉双解大词典》

A dose of flu kept me off work.

一场感冒使得我上不了班。

《牛津词典》

What time do you knock off work?

你什么时候下班？

《牛津词典》

The carpenter singing his, as he measures his plank or beam, The mason singing his, as he makes ready for work, or leaves off work;

VOA: special.2009.04.12

When do you get off work?

你什么时候下班？

When 课堂 - SpeakingMax英语口语达人

Because if they work any harder than that, then the other person is just going to slack off instead.

因为我们知道如果自己超额完成工作,其他人就可以少做点工作了

耶鲁公开课 - 博弈论课程节选

And inactivity among working adults leads to increased time off work and decreased productivity.

BBC: Laziness will send us to an early grave

With kids off school and adults off work, there's a ready-made audience waiting to be entertained.

WSJ: Gabriele Marcotti: European Soccer's Christmas Vacation

On Monday I returned to the Forbes offices following more than two weeks off work.

FORBES: How To Deal With Post-Vacation Email