instead of a stone dropping, nowadays there's a monkey that's falling down.

现在就不是丢石头了,而是有只猴子掉下来了

耶鲁公开课 - 基础物理课程节选

You feel heavy and it reads more because the poor spring not only has to support you from falling through the floor, but also accelerate you counter to what gravity wants to do.

你感到自己变重以及读数增加,因为现在弹簧不仅要支撑你,不让你掉下来,还要抵消重力的作用让你加速

耶鲁公开课 - 基础物理课程节选

These strategies I'm about to delete, it isn't that they're never best responses, they were best responses to things, but the things they were best responses to, are things that are never going to be played, so they're irrelevant.

我现在剔除掉的策略,他们并非不是最佳对策,他们是某些情况下的最佳对策,但是使他们成为最佳对策的条件,是不会发生的,所以它们就不成立

耶鲁公开课 - 博弈论课程节选

We'll get an expression in which there is no t; t has been banished in favor of v.

我们现在得到了一个不含t的表达式,t被v替换掉了

耶鲁公开课 - 基础物理课程节选