可以给小费但没有要求给。

Tip is allowed but not required.

youdao

这将是很好，如果你参加了社会，让它扩大为自己和他人的利益，但没有要求。

It would be nice if you took part in the community and let it expand for the benefit of yourself and others, but no demands.

youdao

看到一个问题之前，你听到它可能工作在课堂上，在人行道上它可以帮助你了解你所听到的，但没有要求他们写在你的笔记本上。

Seeing a question before you hear it may work in the classroom, but on the sidewalk you it helps to understand what you hear without asking them to write it in your notebook.

youdao

But which I think despite the fact that there may be points of contact between the spiritual aspects of making art and clearly religion, I think it's a rather unnecessary demand to make of a piece of art.

不过我认为，虽然,艺术创作的精神层面和宗教,很明显有一些共同之处，但并没有必要,对艺术作和宗教一样的要求。

普林斯顿公开课 - 人性课程节选