youdao

我真想再回去一次，把我的痛苦说出来。

I have half a mind to go back again, and say what I suffer.

youdao

我无法再回去，我很失望。

I can't go back and I am frustrated.

youdao

At that stage we can merge these, and then take this down, do the division merge and bring them back up.

在那里做一次分解，做到这步时，我们可以把这些进行合并，然后把这个拿下来,做分解合并过程后再把它们拿回去。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, hopefully, if you were to go back and look you could see that this is, in fact, copper.

因此，我希望大家如果回去再看一遍,这个题目的话，能够知道这是铜原子。

麻省理工公开课 - 化学原理课程节选

I just kept sub-dividing down until I got really easy problems, and then I combine them back.

我不断的进行子分解,直到得到简单的问题，然后我再把它们合并回去。

麻省理工公开课 - 计算机科学及编程导论课程节选