If the light is off then it isn't on.

如果灯灭了那么它不会再亮。

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If you find that you are always the last one to ture off the light in your office, it is high time you thought over seriously how you could avoid being the last one.

如果办公室里每天晚上最后一个关灯的人都是你，不如认真考虑一下：怎样才能不做最后一名？

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Tip: If the engine is burning oil, adding oil will only temporarily turn off the oil light.

提示：如果发动起在工作，加油只会暂时灭油压告警灯熄。

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If the light is off, the PZC is not plugged in.

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For example, a car could gently increase the gas-pedal spring pressure when the speed is too high -- the navigation system knows how tight that upcoming curve is, remember -- or apply a light twist to the steering wheel if the car is drifting off course.

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However, if the solution is a simple DIY remedy like tightening your gas cap, you can go ahead and turn off the light with the app itself, saving you time and money.

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