Everyone has a mask, behind the mask is their own efforts to protect the things.

每个人都有一张面具，面具背后是自己竭力想保护的东西。

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Thanks to a few pesky Internet lawyers, people who make nasty comments on the web may soon find it harder to hide behind the mask of anonymity.

FORBES: Lawsuits Against Web Trolls?Are On The Rise

But Crystal and his co-writers (Lowell Ganz and Babaloo Mandel) aim to get behind the ironic mask of this Yiddish harlequin and reveal the fierce ambition and bitterness that fuel his put-downs.

NEWYORKER: Mr. Saturday Night

The judge said the defendant was "of course, hiding, behind a mask".

BBC: Judge rules three were defamed on Facebook