这处有利地形看起来是个回溯人类进化道路的好地方，我们可以从现代人类倒退着回到阿迪时代。

This vantage point seemed like a good place to look back up the evolutionary road that led from Ardi to us.

youdao

清单6使用显式的路径将文件复制到存档中，这意味着，不能将这些文件提取到其他的地方，只能返回到它们的初始位置。

Listing 6 copies files into the archive with their explicit path, which means that they cannot be extracted anywhere but back to their original location.

youdao

我低下头看看我的手表，然后回到这所房子以外几个街区的地方。

I look down at my watch, then back at his house a few blocks away.

youdao

End up where you started. It's not quite the same as the shortest path, and figure out the way to do that that involves spending the least money. Or the least time, or something else.

最后回到最初的地方,这和最短路径问题有些不同,需要找出一条花费最少,或者费时最少或者满足其它条件的路径。

麻省理工公开课 - 计算机科学及编程导论课程节选