关灯用英语怎么说

"Turn off the lights" 是英文中表示关灯的常用语。来源是由 turn 和 off 这两个词组合而成，turn 是转动的意思，off 是关闭的意思，所以 turn off the lights 就是把灯转动关闭的意思。

下面是一些关灯的英文例句：

Can you turn off the lights before you go to bed?
I always forget to turn off the lights when I leave the room.
The power went out, and now we have to turn off the lights.
Please turn off the lights when you leave the office.