So the critical... ...I'm trying to remember my history of the '70s.

那么关键是。,。。。我在试着回想自己对70年代的记忆。

斯坦福公开课 - 经济学课程节选

When we think of the kinds of examples of material machines that we've got available to us in the fourteenth century, I try to imagine what would somebody in the fourteenth century think to himself or herself when he entertains the possibility that a plant might just be a machine?

当我们回想14世纪时期的,各种机器,我试着想象,一个生活在14世纪的人,他,或她,在面对一株植物可能,只不过是一台机器的观点时会怎么想

耶鲁公开课 - 死亡课程节选