这个问题超越社会经济的所有界限，影响各个年龄段的人。

The problem cuts across all socioeconomic lines and affects all age groups.

《柯林斯英汉双解大词典》

遇到真实的动物才会让我们想到想象与现实是有界限的。

Encountering real animals reminds us of the boundary between imagination and reality.

youdao

你会觉得私人生活跟工作之间没有界限。

You'll feel there's no boundary between your private and professional lives.

youdao

But when you call something "canon," you mean that there's a group of writing that has boundaries to it.

但是当你称某样东西为正典时,便是指那些有界限的书籍。

耶鲁公开课 - 新约课程节选

And the thing about what Schrodinger did was all he imposed on a system was the electron behaves as a wave and is bound.

薛定谔所做的,是建立在一个系统之上,电子是像波一样运动的并且是有界限的。

麻省理工公开课 - 固态化学导论课程节选

The trial of Socrates asks us to think about the limits of toleration, ? what views, if any, do we find simply intolerable?

苏格拉底的审判促使我们思考容忍的界限,哪种观点，如果有的话，是我们绝对无法容忍的？

耶鲁公开课 - 政治哲学导论课程节选