There must be fundamental reasons for it and I wanted to go over some of the fundamental reasons why we have banks.

它的形成必有其根本的原因,下面我就阐述银行产生的一些基本原因,为什么会有银行

耶鲁公开课 - 金融市场课程节选

Instead, what's difficult in Crane is a kind of compression in his writing.

实际上，克莱恩的诗难读的原因,是在于他的作品中过分简要的阐述。

耶鲁公开课 - 现代诗歌课程节选

The story is explaining how these odd conditions of life came to be as they are, which is not to say that it's the ideal situation or even that it's God's will for humankind these are etiological fables, and they're best read as such.

这个故事解释了，这些奇怪的生活状态,并不是说，这些便是理想的,甚至是根据上帝旨意的生活状态,而是阐述为什么会这样的原因，这是最好的解释。

耶鲁公开课 - 旧约导论课程节选