We used to skip school together.我们经常逃课。

A: Why did you and Susan get punished?
为什么你和苏珊被罚了？
B： We used to skip school together and we got caught.
我们一起逃课被抓住了。

God forbid!怎么可能!

A: Wear your coat today. God forbid you might get sick.
今天穿上你的外套，说不定会生病的。
B: But Mom, it isn't very cold outside.
但是，妈妈，外边不怎么冷。