Behind the surface of a cultural expression lies the cloud of immense history.

每一文化表象的背后，是深厚的历史烟云。

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All four offer a rare glimpse behind the surface - skin - of extreme reality, experienced daily by the modern Chinese urban citizen.

四位艺术家的作品用极端现实的手法展现了在表层“皮肤”之外现代城市居民的日常生活体验。

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Analysis of surface stream and energy fields obviously showed that the squall line occurred behind the surface shear line, and before the convergence area of wind.

地面流场和能量场的分析明显反映出了飑线在地面切变线后部，风向、风速辐合区前部。

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With shadow puppets, the puppeteer stands behind a white cloth surface and rests the slightly see-through puppets against the cloth.

VOA: special.2009.09.23

Maybe not brilliant like Walt, but he understands people and sees behind the surface much more clearly than Walt, and uses that knowledge to try to do good rather than simply to manipulate.

FORBES: Masculinity for the Modern Male

The idea behind the tour is, on the surface, clever but will prove too postmodern for its own good.

BBC: Republican fireworks seek to catch attention

The electronics behind the Wall's surface can accommodate an infinite number of fingers as well as elbows, pens or an umbrella, without any of them interfering with one another.

FORBES: Magazine Article