你们两个都在撒谎，但这一样吗？

You're both lying, but is it the same?

youdao

然后你将会一直绕这辆车转，但当你从上面看下来，会发现你们两个都在向前行驶并且你们的路径都是凸形的。

You will then be making circles around the other car, but when seen from above, both of you are driving forward all the time and your path will be convex.

youdao

“两个都在这里！”巡官气喘喘地说道，在沟底尽力地迈着步。“你们两个家伙快投降吧！你们两个狂乱的野兽，还不快松开手！”

Here are both men! 'panted the sergeant, struggling at the bottom of a ditch.' Surrender, you two! And confound you for two wild beasts! Come asunder! '!

youdao

You'll also see in a little while why both of these things would work this way, but it's not what I wanted. OK?

我应该把括弧,而不是方括号放在这里，你们稍后就会,明白为什么这两个符号在这里都是行得通的？

麻省理工公开课 - 计算机科学及编程导论课程节选

And those are two things that you'd like to do with every looping construct you write: you'd like to be able to assure yourself that they will always terminate, and then the second thing you'd like to do, is to assure yourself that it does give you back a reasonable answer.

就是现在我有了能去检查程序,是不是做了正确的操作的能力：,这就是你们在写每个循环程序的时候,都要注意的两个事情：,第一件事情是要确保程序可以终结，第二件你要做的事情,就是要确保程序返回了正确的答案。

麻省理工公开课 - 计算机科学及编程导论课程节选