他们四十分钟之后下课。

They'll get out of class in forty minutes.

Source: Tatoeba

Sentence Composition

1 他们 tāmen they; them
2 四十 sìshí
  1. forty
  2. 40
3 分钟 fēnzhōng minute
4 之后 zhīhòu
  1. after; behind
  2. (at the beginning of a sentence) afterwards; since then
5 下课 xiàkè
  1. to finish class
  2. to get out of class
  3. (fig.) (esp. of a sports coach) to be dismissed
  4. to be fired