I'm not trying to be a bossy know-it-all.

我不想做个自以为是的万事通。

youdao

After all of it, I know that I'm a good man.

现在…经历了这一切，我很清楚我能做个好男人。

youdao

And if I know people are coming over to my condo, I run around like a mad man and make it spotless before they arrive, because I'd like them to think that I'm clean and organized all of the time.

如果我知道人们会来我的住处，我便会象疯子一样跑来跑去，在他们到达之前，清洁的一尘不染，因为我希望他们认为我总是很讲究卫生并井井有条。

youdao

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

Ms. DANIELLE PLETKA (American Enterprise Institute): The president is still the president, and the likelihood of him saying to any new secretary of defense - you know what, I'm bored with all this stuff, you go in a different direction, let me know how it works out for you - is not very great.

NPR: Gates Has Just Two Years to Make a Difference in Iraq