Don't touch your face! Don't swallow!

不要碰脸不要吞口水！

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Don't touch your face – it might make you seem nervous and can be distracting for the listeners or the people in the conversation.

不要摸自己的脸——这会使你看起来紧张，而且会使听你讲话的人或谈话中的其他人分心。

youdao

"Don't ever touch those flowers!" she cried. "They will take your life!" Hiding her face, she ran into the house. Then, Giovanni saw Doctor Rappaccini standing in the garden.

“永远也不要碰这些花”她喊叫着，“它们会要了你的命”她掩面跑进了屋，接着，乔瓦尼看见拉帕·切尼站在花园里。

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