It is a grey, cloudy sky.

天空灰暗多云。

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Sometimes cloudy sky may deter a man from undertaking a journey.

阴暗天色有时使人不敢启程。

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It was the name given to permanent, cloudy areas in the sky outside our solar system.

VOA: special.2009.04.29

The storied crystal is claimed to have been able to accurately map the location of the sun -- even in cloudy sky -- within 5 degrees.

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Now I was standing before a man who resembled my old reflection almost exactly but who had been changed in some manner, the way a lawn under a cloudy sky changes when the sun comes out.

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The cloudy sky thundered.

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