You can see the atomic mass unit will be, excuse me. Let me go at it a different way.

你可以看到原子质量单位就是，不好意思，我们换个方式说。

麻省理工公开课 - 固态化学导论课程节选

So, as I said, we're finishing up with what we left off with yesterday - or excuse me, on Wednesday.

就像我说过的，我们现在要把昨天,不好意思，是周三没讲完的部分讲完。

麻省理工公开课 - 化学原理课程节选

That's not meant to be a bad word but suggests being influenced, one might say, in the sense of "open the window and influenza," by those signs that precede it.

这不是个不好的词，只是想要表达影响的意思，人们可能说将一个符号之前的符号称作是“,“打开了窗户，引发了流感“

耶鲁公开课 - 文学理论导论课程节选

I couldn't tell what you said, sorry.

我听不清你们说的是什么，不好意思。

麻省理工公开课 - 化学原理课程节选