No one can explain how the cat got into the bag.

VOA: special.2009.01.25

As a consequence, he and other researchers then started looking into the lifestyles of people in these various countries to see what might help explain these differences in heart disease.

看到这样的结果,凯斯和其他研究员,开始研究七个国家人们的生活方式,看看是什么原因造成了,心脏病发病率之间的差异

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

When the gentleman brought it and install it in my bedroom here, they gave me one simple sheet to tell me how to turn it on, how to get into the program, and then program really explain itself, really invites you to explore the pieces of it, by itself, I mean.

当他们把电脑带来,安装在我的房间里，给了一个简单的小册子,告诉我如何打开电脑，如何运行这个程序，然后程序就自动开始解释了，它让你去探索每个部分，自动的，我是说。

麻省理工公开课 - 媒体、教育、市场课程节选

We now have two rival explanations, the soul, dualist, explanation that we went into the other world and the physicalist, promissory note that we can explain the white lights and the feeling of euphoria and seeing your body from a distance in physical terms.

我们现在有两个对立的解释,二元论解释是灵魂,因此我们进入,到了另一个世界的,而物理主义,从物理角度,用期票解释了,白光,兴奋的感觉,以及在远处看到自己身体的现象

耶鲁公开课 - 死亡课程节选