Well, it's on one hand a very large idea to take in, particularly I think if one's working in a university.

这是一个很大的话题，不容易理解，对于在大学中工作学习的人尤为如此。

普林斯顿公开课 - 人性课程节选

I ought to say a word about death, in order to comprehend what the Greeks thought. You know, different peoples have had different ideas about them.

我得说一下有关死亡的事儿,好让你们更容易理解希腊人的思维,你们知道,不同人对于死亡的观念是不同的

耶鲁公开课 - 古希腊历史简介课程节选

But a wonderful book, very well-written, very accessible in the spirit of positive psychology.

但是本很棒的书，写得非常好，让人很容易理解积极心理学。

哈佛公开课 - 幸福课课程节选