And as I'm going to do many times in 3.091, I'm going to start a unit like this with a history lesson.

在3。091这门课上我会重复很多次，我会像现在一样以一个历史的故事,来开始新的一单元。

麻省理工公开课 - 固态化学导论课程节选

Do the following a bunch of times, but a finite number of times which might be useful.

按照下面重复若干次，有限次数就足够了，这很有用。

哈佛公开课 - 计算机科学课程节选

He does go around and around the same idea a number of times, which does cut down on the notes for the class, " but it can get a little boring."

他的确一遍遍重复同样的观点很多次，从而减少了课程的笔记内容，但是会让人感到有点无聊“

耶鲁公开课 - 死亡课程节选

Another thing we can do, a very important thing, is we can think about changing the game into a game of repeated interaction and seeing how much that helps, and we'll come back and revisit that later in the class.

另一个重要的东西是,我们可以考虑把单次博弈转化成,重复博弈,然后看看是否有效,我们以后再来学习这部分内容

耶鲁公开课 - 博弈论课程节选

And I'll remind you, what I'm printing out there is first and last, with the range I'm looking over, and then just how many times the iteration called.

我要打印出来的是，每次的区间,也就是first和last指向的值，以及重复多少次了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, long story short after this fairly arcane syntax, the end result is completely straightforward, do the following 10 times.

如此看来，这个长篇故事经过这个奇异的语法规则，简化后就立马简单明朗了许多，只需要重复做10次就OK了。

哈佛公开课 - 计算机科学课程节选