The study found that losses from obesity are now equal to, if not greater than, those from smoking.

VOA: special.2010.01.13

If it's at that point, I'm done, if not, if it's greater than the value I'm looking for, I either take one half or the other.

那么我就取左边，否则的话就取右边，好，你们可以明白，我们一次就可以缩小问题规模的一半了吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it's not greater than x, take 3. Square it.

那么就跳到2，求它的平方。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right, we're-- well actually, I should say that better, we first check to see, is x 0 greater than or equal to zero, if it's not, then we come down here and we print something out, otherwise we run through a little loop to get the answer, and then we check it and we spit something out.

然后我们运行一个小循环,好了，我们现在来看看,如果x≥0或者x＜,我们看这儿,我们会输出一些内容,或者我们运行一个小循环来获取答案,然后我们检验一下，然后得到结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it's not greater than x, take 2. Square it.

求它的平方，如果1的平方小于等于x的话。

麻省理工公开课 - 计算机科学及编程导论课程节选