This is, I think, how we need to understand the various occult symbols in another great poem from this phase in his career, a little bit further on, "The Second Coming," on page 111.

我想这就是，我们去理解叶芝同时期另一首,伟大诗歌中神秘意象的方法，以更深刻地理解它，《第二次降临》在111页。

耶鲁公开课 - 现代诗歌课程节选

So if we consider lithium, potassium, and sodium, they're all together in the same group on the periodic table, knowing what we do about biology we can immediately think of sodium and potassium, or even just knowing what you know about table salt, for example, that these are two elements that we find, and particularly in the ion form in very high concentrations in our body.

我们来考虑一下锂，钾和钠，它们都在周期表中的同一族里，想要知道我们将元素周期律,用到生物学会怎么样，我们首先想到的就是钠和钾，甚至只需要知道食盐，我们发现它们是以很高浓度的离子形式,存在于我们体内的两种元素。

麻省理工公开课 - 化学原理课程节选

Now, the Judeo-Christian story, as I think of it-- by the way, the word "Story" Is a translation or it means the same thing the Greek word muthos, our word, myth.

那么,犹太-基督教的故事呢,我想,顺便提一下,"故事"这个词,同希腊语希腊语muthos意思相当,意思同我们所称的"神话"

耶鲁公开课 - 古希腊历史简介课程节选

All right, I want to do one more at homonuclear example here, and this is n 2.

好的，我想要再讲一个同核的例子，这就是N2。

麻省理工公开课 - 化学原理课程节选