多大了还不懂事。这一定是你爸的遗传。

You're too old to act this way. It must be your father's DNA.

youdao

这一定是你的房间了。

This must be your room.

youdao

这一定是你的当前状态。

This must be your current status.

youdao

And they said, "Well, I'm sorry you feel that way, it's incorrect, and you have to take it anyway."

但他们说：“很抱歉你那么像，这是不对滴，你一定要学它“

麻省理工公开课 - 化学原理课程节选

So it's a way of reminding you, I've got to be careful about the types of things that I put in.

因此我这是在提醒你，一定要对输入的东西的类型,多加注意。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's not clear that's even a sensible question The question is there's a height difference between you and me and him and her ? How do we explain that difference?

这问题还并不一定成立,问题是身高差异存在于,你、我、他之间,这如何解释？

耶鲁公开课 - 心理学导论课程节选