Although they are both gainfully employed, they did cleaning jobs into their nights and weekends which is when their service is in most demand anyway.

他们虽然都有高薪工作，但仍在晚上和周末的时间做清洁工作，而这正是他们的服务需求量最大的时候。

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Factories moved shifts to nights and weekends, when demand for power is slacker.

工厂把生产班次推到电力需求较松的夜间和周末。

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She decided to go to school nights and weekends to pursue her true passion by earning her master's degree in forestry.

于是她决定晚上和周末上学，拿到林业硕士学位，实现自己真正的理想。

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But then on the weekends, especially Thursday and Saturday nights,

不过在周末的时候，尤其是周四和周六晚上，

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On most nights and weekends he is either cooking, eating or thinking about barbecue.

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