We'll start up a shell and we'll try it. All right, we'll just get out of what we were doing here.

我们开一个shell然后试试，先退出现在的这个来。

youdao

Sand-surfing isn't as easy as it appears, the speed could be high, a lot people were doing somersault, here is what a "pro" looked like.

沙漠冲浪，速度也可以很快的，有不少人半山腰折了在那儿翻跟斗，瞧瞧，真正高手的架势是这个样子的。

youdao

We'll start up a shell and we'll try it. All right, we'll just get out of what we were doing here.

我们开一个shell然后试试，先退出现在的这个来。

麻省理工公开课 - 计算机科学及编程导论课程节选