That's simple, and he just started playing the best tennis of his life, just remembering what it's been like for him.

很简单，他就已经,开始打网球生涯中最好的表现，仅仅是记起了比赛的真正含义。

普林斯顿公开课 - 人性课程节选

An insurance policy--the concept is very simple, we could talk about fire insurance or life insurance.

保单的概念其实很简单，我们可以谈谈火灾保险，或者人寿保险。

耶鲁公开课 - 金融市场课程节选

But on the other hand these advances have also come at a cost. And in this story there's also a sense of longing for the freedom of life in the wild--the innocent, simple, uncomplicated life lived day to day without plans, without toil, in harmony with nature Edenic a somewhat Edenic existence.

但是，换个角度来看，人类付出了代价,才得到这些优点，在这部史诗中，同样存在着,对一种纯真，简单，纯粹生活的向往,每天生活中没有计划，辛劳，与自然和平相处,就像以前的。

耶鲁公开课 - 旧约导论课程节选

So we'll assume just to make life simple, that the total quantity produced is 1 -P.

为了简化,我们假设,总产量是1-P

耶鲁公开课 - 博弈论课程节选