They're too important simply to have been read once: Alas! What boots it with uncessant care To tend the homely slighted Shepherd's trade, And strictly meditate the thankless Muse?

它们太重要了，不能只读一遍：,哎！，这有何意义,整日做着简单无趣的牧羊人的营生，缪斯如此无情还要对其冥思苦想？

耶鲁公开课 - 弥尔顿课程节选

Okay. Again, there's just all kinds of people here.

好吧。再说一遍。这里什么样的人都有。

街上的售票员 - SpeakingMax英语口语达人

So this is imitative counterpoint because there's one idea that keeps coming back and back and back.

那么,这是模仿式对位法,因为,有个乐句一遍又一遍地重现

耶鲁公开课 - 聆听音乐课程节选

Again, when you learn the relativity, you will find out there's one vector that's staring at you.

再说一遍,当你学习相对论的时候,你会发现,有一个矢量会始终指向你

耶鲁公开课 - 基础物理课程节选

You find some way of systematically going through the list. Yet, I often see people, when they're debugging, proceeding at what, to me, looks almost like a random fashion of looking for the bug.

是不是目标元素,我们有一种系统化的，遍历数组的方法，然后我经常看到,有些人调试的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

Again, we have continuous electron density from one nucleus to the other.

再说一遍，原子核间有不间断的电子云,相接没有节点，没有空缺。

麻省理工公开课 - 固态化学导论课程节选

I think there is something useful about hearing the subject presented once orally.

我觉得亲自来这里,听一遍我讲的课是很有帮助的

耶鲁公开课 - 基础物理课程节选