When I was your teacher, I was something of a dream stealer.

当我是你的老师的时候，我是个不折不扣的偷梦人。

youdao

You can punish a stealer but whose nature was hard to change.

你可以惩罚一个小偷，但他本性难改。（江山易改，本性难移。）

youdao

You can punish a stealer but whose nature was hard to change.

你可以惩罚一个小偷，但他本性难改。（江山易改，本性难移。）

youdao