本文由作文地带整理分享，希望各位网友喜欢。
"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.
来源：作文地带整理
