So if you're really being anal, things are not going to line up in a perfect column.

所以如果你真的到最后，事物不会以一种完美格式,来排列。

哈佛公开课 - 计算机科学课程节选

I heard the weather is going to be perfect so...

我听说天气会很好，所以……

I was实战 - SpeakingMax英语口语达人

I'm given an integer that's a perfect square, and I want to write a little piece of code that's going to find the square root of it. All right so I'm cheating a little, I know it's a perfect square, somebody's given it to me, we'll come back in a second to generalizing it, so what would the steps be that I'd use to walk through it?

完美平方数的整数，我想写一段代码来求这个数的平方根,好，我这儿有点儿作弊了,我知道这是一个完美的平方数了,他们给我的，我们后面会讲怎么产生这个数的，那么我想解决这个问题,需要什么步骤呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

The body theorist should say, The key to personal identity is having the same body, to wit,the same brain,to wit,enough of the brain to keep the personality going-- provided that there's no branching,no splitting,no perfect competitors,only one.

肉体主义者能说，个人认同感的关键就是拥有肉体，也就是说拥有足够支持人格继续的大脑-,在没有分支，分裂以及竞争者的前提下。

耶鲁公开课 - 死亡课程节选

Now, as we know, and by the way we're not going to write a perfect simulation here, because we're going to try and do it in 40 minutes, or 30 minutes.

现在u，我们知道，我们并不是要写一个,完美的仿真程序，因为我们得,在40或者30分钟内完成它。

麻省理工公开课 - 计算机科学及编程导论课程节选