Some hide behind the mask of performance.

有些人躲在“表现”这个面具后。

youdao

He does not need to hide behind a mask. He throws off unrealistic 5self-images of inferiority or superiority.

他不需戴上面具来掩饰自己，5他丢弃自卑或自以为是那些不切实际的自我想象。

youdao

As we can see, the trail is overlapping the white volume, so we need a mask to hide part of it. Leave only the top-left section visible.

就像我们看见的，白色得条带与音量图重叠了，所以我们需要用蒙版将其部分隐藏，只留下左上端可见。

youdao

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.

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The normal reaction would be to try to match-up the colors, hide the joints or otherwise mask the problem.

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The SIA uses 3MMA to mask cycles within the quarter, which often would hide the underlying trends.

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