除非是在啤酒屋吃饭，否则这是不礼貌的。

Unless the meal takes place in a beer house, this is considered bad manners.

youdao

在我看来，似乎谁也不会再引用贺拉斯的话了，除非是在撒谎。当然，事实并非如此。

It seemed to me as though no one would ever quote Horace again, as anything but a lie. Of course, that's not the case.

youdao

不要泄露你的信用卡信息除非是在一个安全的网站。

Do not give out your credit card info unless it is a secure site.

youdao

In other words, you are an end and not a means to me unless in fact I'm exploiting you and instrumentalizing you. Right?

换言之，对我来说，你不是手段，而是目的,除非我在剥削你，或把你工具化，是吧？

耶鲁公开课 - 文学理论导论课程节选

Whenever you hear the term ionization energy, make sure you keep in mind that unless we say otherwise, we're talking about that first ionization energy.

但无论什么时候你听到电离能这个词，一定要记得，除非特别说明，我们都是在说第一电离能。

麻省理工公开课 - 化学原理课程节选

I mean post 911 we had circumstances that a lot of people, unless you're actually dealing with it, you wouldn't really be able to understand what people are going through.

11之后我们的情况是,除非你真的在应对这件事,许多人都不是真的，能够了解,我们经历了什么。

普林斯顿公开课 - 人性课程节选