| 1. | I switch off when he starts talking about cars .
他一谈起汽车我就厌烦。 |
| 2. | Please switch off the lights when you leave .
出门时请随手关灯。 |
| 3. | The electromagnetic interaction cannot be switched off .
电磁相互作用不能撤掉。 |
| 4. | Then the talk switched off to caves and swimming .
接着谈话转到洞穴和游泳方面去了。 |
| 5. | He switched off the lamp and gave himself up completely to despair .
他拧灭了灯，完全陷入了绝望。 |
| 6. | The decaying voltages can be measured for a time after the current is switched off .
在电流断开后的一段时间里，可以测量到逐渐下降的电压。 |
| 7. | He also smiled frequently, though at times switching off the smile with a trace of nervousness .
他也常常露出笑容，只是那笑容有时由于略感拘谨，而很快消失。 |
| 8. | He switched off the light, called for the first slide, and talked for three quarters of an hour in stygian tenebrosity .
他关掉电灯，叫人放第一张幻灯片，然后在冥府般的黑暗中讲了四十五分钟的话。 |
| 9. | We switched off the motor and started to drift ( along )
我们关闭发动机开始滑行 |
| 10. | Derek , i wish you ' d keep that radio switch off
德里克，我希望你把收音机关了。 |
