例如，有人不洗手后关水龙头。
For example, someone doesn't turn off the tap after washing.
厌倦了开关水龙头？
他们应该出门关灯，洗完手关水龙头并且不能乱扔垃圾。
They should turn off the light upon leaving the room, and turn off the faucet after washing their hands, and not litter around.
该发生器与水龙头连接，以开关水龙头控制发生器电源开关。
The generator is connected with the tap and its power switch is controlled by turning on and off the tap.
洗完后不要关水龙头，用纸巾擦完手后垫着纸巾把水龙头关掉。
Leave the water on while you grab a paper towel and use it to shut off the faucet.
洗手和刷牙时，随时开关水龙头，不让水流淌过久，并缩短淋浴时间。
Make an effort to turn the faucet off while washing your hands or brushing your teeth. Take a shorter shower.
我经常在街道上看见汽车排放尾气，在洗手间，我经常看见有人用后不关水龙头。
I always see cars producing smog on the street. And in the bathrooms, I see students leaving the water tap on after using them.
一些人用完水后不关水龙头，而另外一些人甚至污染干净的水，这使情况变得更糟糕。
Some people don't turn a tap after use, while others even pollute clean water and make the situation worse.
有同学洗衣服后不关水龙头，离开教室不关灯，浪费纸张和其它学习用品，浪费食物；
Some students didn't off the tap when finished washing, didn't turn off the lights when leaving the classroom, waste of paper and other stationaries, waste of food;
用完水后，我总是记得关水龙头，比如，我洗完衣服后就会用洗衣服的谁清洗地板，浇花。
When I am using water, I always remember to turn off the tap after I use it. I often reuse water, for example, when I finish washing the clothes, I use the water to clean the floor and water flowers.
如果电压变化需要选择不同的自来水，新的电子开关水龙头恰恰是在零交叉，以避免扭曲的交流波形。
If a voltage change requires that a different tap be selected, the new tap is electronically switched in precisely at the zero-crossing, to avoid distorting the AC waveform.
如果我们回收一切可回收之物并通过捡起垃圾爱护校园环境、关灯和关水龙头，那就更好了。3。用一句话引出呼吁的内容。
It would be better if we recycle everything recyclable and cherish our school's environment by picking up any litter and turning off the taps and the lights.
如果我们回收一切可回收之物并通过捡起垃圾爱护校园环境、关灯和关水龙头，那就更好了。3。用一句话引出呼吁的内容。
It would be better if we recycle everything recyclable and cherish our school's environment by picking up any litter and turning off the taps and the lights.
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