When I leave school, I want to be an engineer.

当我毕业后，我想当一名工程师。

youdao

When I leave school I fear I will be of no use to society.

当我离开学校，我怕我对社会没有用。

youdao

I have to do homework everyday when I leave school for home.

放学回家后我每天必须要做家庭作业。

youdao

When I decided at the age of 14 that I wanted to leave home to go to the NC School of Science and Mathematics, it was dad who packed up the car and made sure that I got there.

FORBES: Thanks, Dad.