Are all the lights turned off?

所有的灯是否关掉？

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Suddenly the lights turned off, and automatic out.

忽然肺屹的灯自动打开了，一会又自动熄灭了。

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This low-light image shows the inside of the Hayden Planetarium dome, with all its lights turned off, and only an image of the Earth displaying on the ceiling above.

这种低光图像显示了海登天文馆圆顶内，与所有的灯关闭，只有一个在天花板上面显示地球的形象。

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We've lit candles, we've turned off the lights, everyone is sitting in darkness except for the lights of their candles as the final reading is read.

VOA: special.2009.12.21

Officials would order all lights in a city turned off to make it difficult for enemy planes to find a target in the dark of night.

VOA: special.2009.11.15

Dorchester was the first place to have its lights turned off at midnight in 2010.

BBC: Councillor Robert Gould, from Dorset County Council

He demanded the stage lights be turned off so that he could see his audience!

FORBES: Turning on trust

Some of the district's lights were first turned off early in December in a bid to cut costs and help reduce carbon emissions.

BBC: Warwickshire street lighting timings to change