If you do some extra work you should get extra pay.

如果你干了额外的工作，就应该得到额外的报酬。

youdao

The implication seems to BE we have to do some extra work today.

那言下之意似乎是我们今天得加班了。

youdao

So I had to to do some extra work at home tonight to prepare for tomorrow's lesson.

因此，今天晚上我不得不加班为明天的课做一些准备。

youdao

So I had to to do some extra work at home tonight to prepare for tomorrow's lesson.

因此，今天晚上我不得不加班为明天的课做一些准备。

youdao