Now,the problem with this is that Papias and these other people didn't really know what they were talking about.

问题是帕皮亚和其他人,根本不知道自己在说什么。

耶鲁公开课 - 新约课程节选

Like, every teacher is like really fair. They know what they're doing,

每一位老师都秉公职守。他们知道他们自己在做什么。

是考试期间 - SpeakingMax英语口语达人

In one Psalm--it's great--he's one of the gods and he says, "You know, you guys don't know what you're doing. Let me take over."

其中一篇写得很好，上帝是众神的一员，他说道，“知道吗，你们根本不明白自己在做什么，还是让我来吧“

耶鲁公开课 - 旧约导论课程节选

But if most people who are good borrowers, who know what they're doing, want these, they want a conventional thirty-year mortgage because it will fix a mortgage payment for the rest of the thirty years and you have nothing to worry about.

但是如果大多数人是优质借款人,他们知道自己在做什么,他们会选择普通30年期抵押贷款,因为在剩余的30年时间里,抵押贷款的偿付是固定的,你不需要为它担心

耶鲁公开课 - 金融市场课程节选

If you think that Americans have an image of what we stand for in the world and of what we do.

如果你认为美国人知道,自己在世界上象征了什么,知道自己在做什么。

普林斯顿公开课 - 国际座谈会课程节选

By looking to see not just what genes you carry but what genes are being used at particular times in your life.

这样不仅能够知道自己带有什么基因,还能知道哪些基因,在人生哪个时期发挥作用

耶鲁公开课 - 生物医学工程探索课程节选

But remember, now he knows what he's doing and so he really wasn't gambling his wife-- he was really a very pure and honorable man.

不过要记住,现在他知道自己在做什么,所以他并不是真的要拿妻子来冒险,他真的是个很纯洁并且值得尊敬的人

耶鲁公开课 - 金融市场课程节选