人人都知道对自己来说什么是最好的。

Everyone knows what's best for him or herself.

《牛津词典》

人人都知道他是个坏蛋。

Everyone knows that he is a bad egg.

youdao

应该让人人都知道其中的风险。

Everybody should be made aware of the risks involved.

《牛津词典》

B A metaphor is what we call a poetic lie. Everybody knows A is not B.

隐喻就是我们所指的诗化的谎言，人人都知道A不是。

耶鲁公开课 - 文学理论导论课程节选

Because everybody knows the story from their childhood and just takes you back.

因为人人都从小就知道这个故事，就让你想起童年。

广告泛滥 - SpeakingMax英语口语达人