And you know we should not talk about neglected disease, but we should talk about neglected populations.

VOA: standard.2010.04.05

And it should make sense where we got this from, because we know that the binding energy, if we're talking about a hydrogen atom, what is the binding energy equal to?

很容易理解，我们怎么得到这个的，因为我们知道，结合能，如果，对氢原子来说，结合能等于什么？

麻省理工公开课 - 化学原理课程节选

I should say, to my knowledge, we know nothing more about Glaucon and Adeimantus from history, but Plato put them into his dialogue.

我必需说的是，就我所知Glaucon，和，Adeimantus，两人,仅是历史中的两个角色，但柏拉图将他们放入他的对话录。

耶鲁公开课 - 政治哲学导论课程节选