after hours idiom
工作时间之后，下班后
after the usual hours of work
I often do some of my own work after hours. 我经常在下班后做一些自己的活儿。
在违禁时间，在正常营业时间之外
If you drink in a bar after hours, you drink alcohol at a time when it is not allowed by law.
The police are trying to stop after-hours drinking. 警方正设法禁止在违禁时间内饮酒。