used to

1 过去有，但现在没有
过去常做，但现在没做了
2 曾经，以前
I used to have a cat.

Did u use to play soccer in college? XXX~~ did....often

I used to be a teacher~~

你以前做什么？
we used to live in the countryside?
what did u use to do before marine life?~~~
did u use to go to the mountains?~~~
did u use to have a pet?~~
did u use to be a college student?~~~but now you are a teacher.


we ate.