您要查找的是不是：
- He has been working here, on and off, for two years. 他在这儿断断续续工作了两年。
- To our amusement, the actor jumped on and off the stage. 令我们感到有趣的是,那个演员从舞台跳上跳下。
- It has rained on and off for three days. 断断续续地下了三天雨。
- He had been work here,on and off,for two years. 他在这儿断断续续工作了两年。
- He has is work here,on and off,for two year. 他在这儿断断续续工作了两年。
- A neon sign flashed on and off above the door. 门上方霓虹灯忽明忽暗地闪烁着。
- Describes how to turn security on and off. 描述如何打开和关闭安全性。
- It was given to us by God, an on and off switch. 我们都有的,是神赐给我们的一个开关。
- It's been raining on and off all morning. 雨断断续续地下了一早上。
- On and off, for quite a few years. 时断时续,有好几年了。
- Turns on and off TEAM ATTACK Control. 是否打开友军伤害控制。
- You can turn text AutoFit on and off. 您可以打开和关闭文本自动调整。
- I have been studying it on and off for ten years. 我断断续续地学了十年了。
- At night, flash your torch on and off. 在夜间可使用电筒发出讯号。
- The trains and the undergrounds of Tokyo run of thousands of persons on duty and off duty every day. 东京的火车和地铁每天接送成千上万的上下班.
- And we have an on and off switch in our minds. 在我们的思想里也要有开关。
- Tokyo's trains and metros meet thousands upon thousands people to be on duty and off duty. 东京的火车和地铁每天接送成千上万的上下班.
- It rained on and off all day long. 今天断断续续地下着小雨。
- Blink your headlights on and off. 使车前灯闪烁 (打信号) 吧。
- He blinked the flashlight on and off. 他使手电筒忽明忽灭。
