Under the right conditions and over time, these clouds can spread to cover the whole sky.

只要条件和时间允许，这种云能布满整个天空。

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Passers-by watch as Sky Arts pays tribute to Pink Floyd's Dark Side Of The Moon album cover, on Primrose Hill, London

伦敦樱草山，路人驻足观看赞颂平克·弗洛伊德的《月之暗面》为影集封面的天空艺术。

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According to the report of the Hankyoreh, there is an unidentified flying object which looks like a turned-over pot cover in the sky above Seoul, Korea.

据韩民族日报的报道称，近日，在韩国首都首尔的上空出现了一类似于翻过来的锅盖的不明飞行物。

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Actor Rhys Ifans and PYT Sky Ferreira grace the cover.

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We were all up on the rooftops, fiery arrows lighting up the sky above us, weaving in and out of cover.

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Rebel yeller Phillip Phillips threw Tommy Hilfiger's recommendation to wear any color but gray out the window (into a gray and soul-deadening sky) and proceeded to wear two shades of gray for his cover of "Movin' Out" -- because to not wear gray would compromise Phillip Phillips' integrity.

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