用一块干布，和刚才一样处理你的屏幕，要仔细的做但不要压得太用力以致会损坏lcd屏。

Using a fresh cloth, do the same with your screen, being careful not to press down too hard and damage the LCD.

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剂量要充足，让发胶浸透污渍，然后用湿布轻轻沾几下(不是用力擦)。

Spray liberally until the stain is saturated with hairspray, then blot with a damp cloth (do not rub).

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用力搓洗玻璃，注意要多角度清洁各个边角。

Scrub the glass, working at all angles to clean the edges.

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You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.

我们用力很大,于是压缩得很快,打气筒内外热传递的速度,与之相比要慢得多。

麻省理工公开课 - 热力学与动力学课程节选