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- Turn off lights when leaving 随手关灯
- Turn off lights and air-conditioners when leaving a room, and switch off all electrical appliances, such as, televisions and computers, when not in use. 离开房间前,把灯及空气调节系统关掉,同时关掉无需使用的电视及电脑等所有电器。
- Turn off the lights when you leave. 离开时把灯熄掉。
- Will you please turn off the light when you leave? 你离开时请关灯好吗？
- Turn off the lights when you go to bed. 上床睡觉时要把灯关掉。
- Be sure to turn off all the lights when you leave. 他擅长写作。
- Remember to turn off the lights when you leave. 你走的时候要记得关灯。
- Don't forget to turn off the lights when you leave. 出门时不要忘记关灯。
- Please turn off the light when you leave the room. 离开房间的时候，请把电灯关了。
- Don't forget to turn off the light when you leave. 你离开时,请别忘了关灯。
- Turn off the light when you cut out. 离开的时候请把灯关掉。
- Be sure to turn off the lights when you leave the room. 离开房间时，一定要关灯。
- Don't waste electricity; turn off the lights when you go out. 不要浪费电，出门时把灯关掉。
- Do turn off the lights when you leave the room, please! 请你务必在离开房间时关灯!
- Save water and electricity. Turn off light and faucet when it is not needed. 节约用水、用电、随手关灯及水龙头。
- Don't forget to turn off the lights when you leave the room. 离开房间时不要忘记关灯。
- Please remember to turn off all the lights when you leave. 请记住离开时一定把所有的灯都关掉。
- The filament gives off light when heated by an electric current. 当灯丝藉助于电流而加热时,就会发出亮光。
- Please remember to turn off the lights when you leave. 当你离开时,请记住关灯。
- Please turn off the light when you leave the classroom. 离开教室的时候，请把灯关掉。
