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

and finding the dead bodies that hadn't been found and putting labels on them

就是四处寻找未被发现的尸体，然后在上面贴上标签，

退休的消防员叔叔 - SpeakingMax英语口语达人

And what they're doing as they hunt, is they're reducing the search space.

发现bugs的方法，当他们寻找bug的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选