next：检索搜索结果的后一页面。

next: Retrieve the next page of search results.

youdao

prev：检索搜索结果的前一页面。

prev: Retrieve the previous page of search results.

youdao

常规的解决办法是通过字典来检索搜索关键词。

The routine solution would be to run queries through a dictionary.

youdao

In binary search-- ah, there's that wonderful phrase, this is called a version of binary search just like you saw bin-- or bi-section methods, - when we were doing numerical things- in binary search, I need to keep track of the starting point and the ending point of the list I'm looking at.

就是当我们处理数字的时候，所称的二分检索，在二分法搜索中,我需要记录区间的开始点和尾点，初始化的时候就是-,问题输入的开始点和尾点，当我开始做测试的时候,我想要做的就是去取中值点。

麻省理工公开课 - 计算机科学及编程导论课程节选