The easy thing to do would be the following: start at the front end of the list, check the first element. If it's the thing I'm looking for, I'm done. It's there. If not, move on to the next element. And keep doing that.

从数组的第一个元素开始：,如果这是目标元素那么结束,如果不是的话就继续比较下面的元素，并一直这么比较下去,但如果，在某一点我发现我要寻找的数字。

麻省理工公开课 - 计算机科学及编程导论课程节选

At the end of the class, here's what I am hoping for, at the end of the class, if you decide to take it.

在本课程结束时，我所希望的是，在本课程结束之时，如果你打算上这门课的话。

哈佛公开课 - 幸福课课程节选