在研究中，科学家们发现含有鲨烯的皮肤碎屑覆盖在室内各种物体的表面，使得窗户、门及沙发和皮肤一样，都能分解臭氧。

In this study, the researchers determined that skin flakes on surfaces were covering those surfaces with squalene, thus making those Windows, doors or couches break up ozone as well as skin does.

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睡前要采取更充分的保护：使用含有脂质和鲨烯或者泛醇类成分的保湿水，在你睡着的时候将水分锁住。

At bedtime, apply an even richer formula: look for one with a blend of lipids such as squalene or ingredients like panthenol to seal moisture into the skin while you sleep.

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