当你的书本里布满彩虹般的标记时，你不必在考试前把所有的内容都读一遍。

When your chapter is a rainbow of markings, you don't have to read all of it again before an exam.

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在书房里，我们进行了一场冗长但温暖人心的谈话后，把现在所有的一切都说了个遍。

After a lengthy but heartwarming talk in the den, we have reached the point of being all talked out for now.

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在西安期间，杰瑞几乎尝遍了他朋友推荐的所有当地食物。

During his stay in Xi'an, Jerry tried almost all the local foods his friends had recommended.

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You'll also notice that this thing goes through the entire list, even if the list is sorted before it gets partway through.

你也能注意到，它始终会遍历列表,甚至列表在排序之前,就是有序的也是这样。

麻省理工公开课 - 计算机科学及编程导论课程节选

I have the skeletal structure written up there, I've written it twice and you'll see why in a minute.

我已经把它的骨架结构画在上面了，我画了两遍，等会你就会知道为什么。

麻省理工公开课 - 化学原理课程节选

Now you might say, wait a minute. Thing's ordered, if I stop part way through and I throw away half the list, doesn't that help me? And the answer is yes, but it doesn't change the complexity.

如果我在半路上停下来,然后不去遍历剩下的数组了,这会有帮助么？答案是有帮助，但这没法改变算法的复杂度，因为我们之前怎么说来着？

麻省理工公开课 - 计算机科学及编程导论课程节选