But there are an awful lot of computations for which this is the right way to do it.

对，可能,这要花一会儿功夫。

麻省理工公开课 - 计算机科学及编程导论课程节选

And the right way to do it is not starting at the top, it's starting at the bottom.

而且正确的迭代不是,从头开始而是从尾开始。

麻省理工公开课 - 计算机科学及编程导论课程节选

Because the right way to do it is iteratively.

因为正确的作法是迭代。

麻省理工公开课 - 计算机科学及编程导论课程节选