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- Input can also deactivate processing, just as a light switch turn off a light as well as turn it on. 就像灯的开关既可以开灯又可以关灯一样，出入也可以中断处理过程。
- To turn off(a light or television set). 关掉关掉（电灯或电视机）
- I turn off a light and open a window 关了灯开了窗口
- He can turn off a great deal of work in a day. 他一天能干出很多活来。
- If you drop a lighted cigarette, you could set off a fire. 如果你把一根点燃的香烟掉在地上，就有可能引起火灾。
- This subject has turned off a number of students . 这门学科使许多学生讨厌。
- When I came in he turned off a smile. 当我进去的时候，他突然收起笑容。
- I have turned off a great deal of work. 我已经干了很多活。
- I turned off a good piece of work this morning. 今天上午我完成了一件令人满意的工作。
- This subject has turned off a number of students. 这门学科使许多学生讨厌。
- turn off a light 关灯
- As soon as the lights were turned off,Tom was out like a light. 灯一灭，汤姆就呼呼地睡着了。
- For extra security, you can require a password to turn off a screen saver. 为获得更好的安全性,可以要求使用密码才能关闭屏幕保护程序。
- For more information, see Turn off a computer: frequently asked questions. 有关详细信息,请参阅关闭计算机:常见问题解答。
- The crooks ripped off a car in broad day light. 那些歹徒在光天化日之下盗窃了汽车。
- As soon as the lights were turned off, Tom was out like a light. 灯一灭，汤姆就呼呼地睡着了。
- Do you mind if I turn off the light? 我把灯关掉你不反对吗?
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Operate guidebook:The mouse control, click a light will make the light of the oneself and surroundings open to close perhaps, wanting to make all lights turn off finally. 操作指南：鼠标控制，点击一盏灯就会使得自己和周围的灯打开或者关闭，最后要使得所有的灯都关掉哦。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
