The prisoners are allowed out of their cells for two hours a day.

囚犯每天可以放风两小时。

《牛津词典》

Every morning, Murray got out of bed at five o'clock and worked several hours before breakfast.

每天早上，默里5点钟起床，在早餐前工作几个小时。

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youdao

More than seven hundred fifty thousand tickets sold out within hours of going on sale in March.

VOA: special.2009.06.27

They are very aggressive to be type-A people who just simply made two extra hours out of their 24-hour day.

他们渴望成为上等人,甚至希望每天,能多过两个小时。

麻省理工公开课 - 媒体、教育、市场课程节选

trying to figure out what to do for the next couple of hours.

看看怎么度过接下来的两个小时。

充满乐趣 - SpeakingMax英语口语达人

He said people put emergency services under extreme pressure by visiting emergency departments, calling out of hours medical services and GPs.

BBC: NHS Northamptonshire self care plea for winter bug

Health boards will draw up plans within six weeks to improve unscheduled care outside hospital, for example out of hours GP services.

BBC: Mark Drakeford pledges over hospital discharge delays

The GP out of hours service will allow patients to be seen by the most appropriate doctor for an illness or injury.

BBC: Ysbyty Glan Clwyd: Emergency department work begins