这两个会不能同时开，得错一下。

We can't hold the two meetings at the same time; we must stagger them.

《新英汉大辞典》

我们不能同时拥有她，太太。

We can't both have her, lady.

youdao

我不能同时身处两地。

I can't be in two places at once.

《牛津词典》

What could possibly explain why either hemisphere of the brain would normally be enough, as long as we don't transfer both?

什么能够解释为何任何大脑半球,都足够适用，却不能同时，分别移植？

耶鲁公开课 - 死亡课程节选

Do I have two yes answers if you wanna check two conditions at once? You know, this might seem to be a bit of a new context for some of you but consider a typical website.

我能不能对两个条件同时判断,来看看它们是不是都为真？,这些概念可能对你们中一些人有点新颖,那么就考虑一个典型网站。

哈佛公开课 - 计算机科学课程节选

H- *H + e-> H-* And, clearly, we can't do both.

到一个电子生成*,但我们发现我们不能同时做到两个。

麻省理工公开课 - 固态化学导论课程节选