A mask is a regular expression that represents text that should be ignored during a comparison.

一个蒙版就是个正则表达式，它代表了一次比较期间应该被忽略的文本。

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My MASK, it's only human expression in my imagination.

我的面具，只是我想象力中的人类表达。

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The original expression for phase mask plate can be extended according to the design principle of traditional phase mask plate.

根据传统相位掩膜板的设计原理，从两个方面对原有的相位掩膜板表达式进行扩展。

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It is also the facial expression most commonly used to mask other emotions.

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Her artificial expression, a Kabuki-like mask, reminded me of a terrifying drag queen.

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"Finally (when I) knew that I won, I just took off my mask with a facial expression that my friend said looked like I had just woken up because I was still concentrating!"

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