这是什么意思？我明确地告诉过你不要离开这个房间。

What's the meaning of this? I explicitly told you not to leave the room.

《牛津词典》

你不要离开我！你能留下陪我吗？

Don't you leave me! Will you stay with me?

youdao

我不告诉你，你不要离开。

Don't leave until I tell you to.

youdao

But, from this moment forth, cell phone goes off, you're out. You leave the room, OK? And, Lord help you if a cell phone goes off during an exam because those things have text messaging capabilities.

但是，从这一刻开始，手机响的话，你们就出去，你们就离开教室，好吗，上帝保佑你的手机不要在考试期间响起,因为它们有发短信的功能。

麻省理工公开课 - 固态化学导论课程节选