在我这别自以为聪明！小子！

Don't you be clever with me, boy!

youdao

别担心，这无关紧要。

Don't worry. It's of no consequence.

《牛津词典》

小心别伤着—这刀子快得很。

Mind you don't cut yourself—that knife's very sharp.

《牛津词典》

Unfortunately, we now have lived with it forever, so don't think of it as actually being anything dynamic particularly. It's just a name.

不幸的是，我们现在得一直沿用这个名字了,所以别认为它指的是什么动态的东西,这只是个名字。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm pointing toward the Charonne, that doesn't do any good, but anyway--because,when I get close sometimes I can't see.

我指到了夏河内省,这不对了,别在意,因为我如果站得太近,就看不太清楚了

耶鲁公开课 - 1871年后的法国课程节选

Don't worry, it doesn't matter that they're called methods, it's a historical artifact.

别担心，被称为方法没什么关系,这只是一个历史古董。

麻省理工公开课 - 计算机科学及编程导论课程节选