He brings it up as if we know that this is what he's been talking about all the time.

他提出这个好像我们知道一样,这是他一直在说的东西。

耶鲁公开课 - 现代诗歌课程节选

Milton -- and we know this -- Milton was a political revolutionary, and when he anticipated writing the great poem, he consistently imagined that it would be a poem on a nationalist theme.

弥尔顿--我们知道--是个政治革命家，一直以来他所预想的这首伟大诗歌，的主题应该是民族主义的。

耶鲁公开课 - 弥尔顿课程节选

So I by that indicator we are in a recession and we don't know that it's over yet; it's been falling.

所以我，通过那个指数，我们正处于经济衰退时期,并且我们不知道它是否结束；它一直在下降。

耶鲁公开课 - 金融市场课程节选

And being in a medical center, we always wonder where does this research lead us.

身在这样一家医疗中心，我们一直想知道这一研究的导向这里。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

So that means that we don't have to worry about things like wave functions when we're talking about Lewis structures, but because they're so simple to use and because they so often predict the electron configuration of molecules accurately, we end up using them all the time in chemistry, so it's very valuable to know how to draw them correctly and to know how to work with them.

因此这也就意味着我们在讨论路易斯结构的时候,不需要担心波函数之类的东西，但是由于路易斯结构不仅简单易用,而且用它来预测分子的电子排布,经常可以得到非常精确的结果，结果我们在化学中一直都在用它，因此知道如何正确地画出并运用,路易斯结构是非常有价值的。

麻省理工公开课 - 化学原理课程节选