From the beginning of the project till today all of us have learned that today we are talking about another Germany than what we used to know."

VOA: standard.2010.07.27

And what we've been talking about with all of these properties are, of course, how can we figure out what that is for a certain atom by looking at the periodic table, so we want to think about the periodic trend for atomic radius.

对于我们讲过的这些性质，我们所讨论的一直都是,当然是，我们如何能够判断某一个原子的这些性质,通过观察周期表，因此我们需要思考一下原子半径的周期性规律。

麻省理工公开课 - 化学原理课程节选

All these things are very important players, so we'll talk about this and discuss what sort of things are shaping your diet, but also the world's diet and the reasons behind them.

这些因素都非常的重要,我们会对此进行讨论,并讨论是什么塑造了我们的饮食习惯,以及世界各地人们的饮食习惯,及其背后的原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

All right. Last time we started asking ourselves about what are some of the other aspects of death that might contribute to its badness, or at least other features of death that are worth thinking about.

好了，上一次我们开始自问这样一个问题,死亡还有什么其他的方面,可能导致其坏处的原因，或者至少是其他值得思考的死亡的特征。

耶鲁公开课 - 死亡课程节选

It's worth saying a word about that, because I want to undermine any great confidence that you may have and what you can believe that scholars tell you, because we keep finding out how wrong we are about all kinds of things.

这里得说的是,我想给自信满满的家伙泼点儿冷水,你曾深信不疑的学者们告诉你的那些事,不断被发现,并在很多问题上都存在纰漏

耶鲁公开课 - 古希腊历史简介课程节选