过年时，言行要特别谨慎，因为中国人希望一年的开始能够事事顺利，有个好兆头。

During the Spring Festival, one must be extremely careful in his or her ACTS and words. Because Chinese people want to have a nice start at the beginning of each year.

youdao

好，一旦有了这两个东西，我们就可以开始做他们的组合了。

All right.Once we have them, we want to start making combinations out of them.

youdao

这个强盗向他致意，祝他有个好明天；看到他这么老，就说，“诚实的人，你这么早就开始工作了；怎么可能看到谁在你这个年纪这厉害的？

The robber saluted him, bidding him good-morrow; and perceiving that he was old, said, "Honest man, you begin to work very early: is it possible that one of your age can see so well?

youdao

So I'm going to go over here, and I'm going to type test search-- I can type and if you look at your handout, it's just a sequence of tests that I'm going to do OK. So initially, I'm going to set up the list to be the first million integers.

大家可以看看你们的课堂材料，那儿有一些我要做的实验,好，一开始我先去建立个，含有一百万个integer的数组,对，这有点儿简单,但是这给我提供了这样一个有序的数组。

麻省理工公开课 - 计算机科学及编程导论课程节选