学生只有得到老师的许可才能离开教室。
Only if a teacher has given permission is a student allowed to leave the room.
孩子们接受了如何在火警拉响时迅速离开教室的训练。
The children were drilled to leave the classroom quickly when the fire bell rang.
汤姆，当你离开教室时，别忘了关灯。
Don't forget to turn off the lights when you leave the classroom, Tom.
我们现在可以离开教室了吗？不，你们不能。
离开教室时，我们永远不要忘记关灯。
We should never forget to turn off the lights when we leave the classrooms.
最后一个离开教室的人必须保证所有的窗户都已关好。
Whoever leaves the room last must make sure that all the windows are shut.
发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
老师离开教室后孩子们又聚拢在一起。
The children rabbited together again when the teacher left the classroom.
老师一离开教室，孩子们就闹起来了。
The children started to act up as soon as the teacher left the room.
离开教室时把门关上好吗？
A: Would you mind closing the door as you leave the classroom?
昨天他是最后一个离开教室的。
你们离开教室前应该把它打扫干净。
离开教室以前，请把作业交上来。
Please turn in your assignment before you leave the classroom .
铃响以前任何人均不得离开教室。
老师离开教室后发生了什么事？
离开教室之前，请一定不要忘记关掉所有的电灯。
Be sure to turn off all the lights before you leave the classroom.
他是最后一个离开教室的人。
离开教室的时候请记住关门。
如果你不能管好自己的话，你得离开教室。
If you cannot control yourself, you need leave the classroom.
在你离开教室之前一定不要再整理书包了。
You must not pack your school bag before you leave the classroom.
但是，为紧急情况之外的事情离开教室则是不可以的。
However, leaving the class for something other than an emergency is not acceptable.
他未经许可就离开教室。
所以老师让小羊离开教室，但它仍在门口徘徊。
只有老师向我们宣布了下课时，我们才能站起来离开教室。
Only when the teacher dismisses the class can we stand and leave the room.
你有没有见过老师离开教室几分钟的时候孩子们的状况呢？
Have you ever watched children in a classroom when their teacher leaves for a few minutes?
在随后的三个月里，我们每天一起离开教室，不停地交谈。
Every day for the next three months we would leave class together and talk nonstop.
扎克伯格离开教室是因为他收到一个女性同学的骂人纸条。
Zuckerberg left class because he got a nasty note from a female classmate.
扎克伯格离开教室是因为他收到一个女性同学的骂人纸条。
Zuckerberg left class because he got a nasty note from a female classmate.
应用推荐