He can no more judge the wishes of the great mass of our people by the words of these middlemen than he can measure the ocean's silent depths by the foam upon its waves."

VOA: special.2010.06.24

The first of these waves is, you remember, the restrictions on private property, even the abolition of private property.

第一波是，记得是什么吗，限制私产，甚至要废除私产制。

耶鲁公开课 - 政治哲学导论课程节选

Each of these waves is regarded as in some way necessary for the proper construction of a just city.

每一波,在某些程度上,都被视为是真正建立正义之城的必需条件。

耶鲁公开课 - 政治哲学导论课程节选

All right. So, let's look at this in another way, sometimes it's hard to picture these waves combining.

好的，让我们从另外一个方面来看，有时候很难想象这些波函数的组合。

麻省理工公开课 - 化学原理课程节选

But because the way sound waves operate, we have these low sound waves taking a very long time to clear.

但鉴于声波的传播方式,低声波要过更长的时间才消失

耶鲁公开课 - 聆听音乐课程节选

So we can actually constructively and destructively combine these waves, these atomic orbitals to make a hybrid.

我们可以相长,和相消叠加这些波，这些原子轨道可以杂化。

麻省理工公开课 - 化学原理课程节选