Keep hands away from your face.

勿用手触脸。

youdao

I can read your thoughts from your face.

我可以从你脸上看出你的心思。

youdao

Step 4Keep the fireworks away from your face.

要把烟花爆竹与你的脸保持一定的距离。

youdao

The expression probably comes from the physical act of turning your back toward someone, instead of speaking to him face-to-face.

VOA: special.2009.12.13

It's when I'm weary of considerations And life is too much like a pathless wood ; Where your face burns and tickles with the cobwebs broken across it, and one eye is weeping from a twig's having lashed across it open.

那是每逢我厌倦于操心世事,而人生太像一片没有小径的森林,在里面摸索，一头撞在蛛网上，只感到验上又热辣，又痒痒，忽然，一根嫩枝迎面打来,那一只给打中了的眼睛疼得直掉泪。

耶鲁公开课 - 现代诗歌课程节选

If you screw something up, expect a much more brutal, instant reaction from all those online people than you get from your face-to-face colleagues.

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For His light to shine from your face.

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This may create enough air turbulence to push a viral particle from landing on your face and mucous membranes.

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