It's not the mouth. It's the eyes.

不是嘴，是眼睛。

youdao

True love from the heart not the mouth.

真正的爱来自心脏不是口腔。

youdao

Shake not head, Feet, or Legs rowl not the Eyes lift not one eyebrow higher than the other, wry not the mouth, and bedew no mans face with your Spittle, by approaching too near him when you Speak.

与别人交谈时，不要摇晃头、脚或腿，眼睛不要瞟来瞟去； 不要挑眉撇嘴，也不要离他人太近，以免唾沫溅到别人脸上。

youdao

For example, if you say bad things about a person, the person might protest and say "Do not bad mouth me."

VOA: special.2010.06.20

It's not the mouth. It's the eyes.

不是嘴，是眼睛。

耶鲁公开课 - 心理学导论课程节选

Today we know, for example, if you can put one certain kind of element in your mouth or eat that, it doesn't necessarily mean you want to put the element next to it and your mouth as well, that might not be safe.

现在我们知道了，比如，即使你能把某一种元素放进嘴里,或者吃下去，这也并不一定意味着,你会把它邻近的元素也吃进嘴里,这可能会有危险，但。

麻省理工公开课 - 化学原理课程节选

Tell the bed not to lay like the mouth of a grave, not to stare up at me like some calf on its knees.

NPR: Joe Henry Is a Still Driving Man

Still one thing more, fellow citizens, a wise and frugal government, which shall restrain men from injuring one another, shall leave them otherwise free to regulate their own pursuits of industry and improvement, and shall not take from the mouth of labor the bread it has earned.

FORBES: Let the Income Tax Die at Age 100

They warn that "a health care crisis is not the time to keep your mouth shut, " but rather a critical time to speak up and be your own advocate.

WSJ: The Health Reader: Listen Up, Doc