The philosopher-king, he tells us, may be an object of hope or wish but Plato realizes that this possibility is not really to be expected.

他告诉我们，哲学家国王也许是希望或愿望的目标,但柏拉图了解到,这种可能性不是真的值得期待。

耶鲁公开课 - 政治哲学导论课程节选

We have not yet found a satisfactory answer to what's the mass of an object?

我们还没有一个令人满意的答案,物体的质量到底是多少

耶鲁公开课 - 基础物理课程节选

It's an interesting question as to whether he really explains how a child goes from a concrete thinker to an abstract thinker, or how he goes from not having object permanence to understanding object permanence.

问题是,他是否真的解释了,儿童思维是如何从具体向抽象转变的,或是真的解释了,儿童的客体永存性概念是如何从无到有的

耶鲁公开课 - 心理学导论课程节选

It's not talking about the gravitational pull of the Earth on an object.

没提到地球对物体的引力

耶鲁公开课 - 基础物理课程节选

Or, if you're a pediatrician with a really small patient who will not sit still, it's because the laws of quantum mechanics don't allow an object to have a definite position and momentum.

或者你是个儿科医生,而你的小病人却总也坐不住,这是因为量子力学,不允许物体同时具有确定的位置和动量

耶鲁公开课 - 基础物理课程节选