So I can similarly do this, which is going to look strange because it's going to give me the same value back out, but it actually did a slightly different thing.

我也可以通过类似的手段来达到这个目的，这看起来很奇怪,但是会返回相同的值，但是它的实现真的有点不同。

youdao

Even better, the bit of work I needed to do will be useful every time I need to look at a document in the same XML dialect in the future.

更好的是，将来每次我需要查看相同XML方言表示的文档时，要做的这少许工作是有用的。

youdao

I don't look back and regret anything, and I hope my family can find a way to do the same.

我此生无悔，我也希望我的家人也能够努力去过一种无悔的人生。

youdao

So I can similarly do this, which is going to look strange because it's going to give me the same value back out, but it actually did a slightly different thing.

我也可以通过类似的手段来达到这个目的，这看起来很奇怪,但是会返回相同的值，但是它的实现真的有点不同。

麻省理工公开课 - 计算机科学及编程导论课程节选