This means none of your business.

VOA: special.2009.06.28

And that may generalize again and it keeps going until you either get back to Adam and Eve, I guess. I don't think they were born in the US as far as I know, or you find somebody who satisfies that definition or you find that none of your parents actually are in that category.

降低到我的父亲或者母亲,是不是天生的美国公民呢,这个问题可以继续向下分解,你甚至可以追溯到亚当和夏娃的时候,据我所知它们并不是出生在美国的,或者你要么找到一个符合定义的人,要么发现你的父母都不满足条件。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it weren't for the New Critics, none of you probably would have been able to sit patiently through any of your middle or high school English classes.

不过我现在要说的是，如果没有新批评派，在座的同学之中没有人,能耐着性子坐在教室里,听中学语文课。

耶鲁公开课 - 文学理论导论课程节选

And none of it will make a difference; none of it will matter, unless all of you fulfill your responsibilities."

VOA: standard.2009.09.08

Those of you who think it's not okay, none of these, should ask yourself why and should then scrutinize your reasons.

认为有问题的人，觉得这些例子都有问题的应该问自己为什么,然后仔细推敲自己的理由。

耶鲁公开课 - 心理学导论课程节选

"And that is where the Internet comes in and says, 'Your imam,your community, your youth center,your family, none of them have an answer for this,".

VOA: standard.2009.12.20

Some of your response papers that you'll hand in-- " none of them are graded; they are all just graded "pass/failed"-- you'll have to hand them in and then you'll pass.

一些你们要交上来的课后论文-,都不会被打分，都只会有“及格和不及格-,你们必须交论文，然后你们就及格了。

哈佛公开课 - 幸福课课程节选

Let me ask you a question first about John Barth and the stories that I asked you to read. Which of them was your favorite? Some cackling I hear None of them?Which of them was your favorite?

我先来问你们一个关于约翰·巴斯和我让你们读的,故事的问题，你们最喜欢哪个故事，我听到一些咯咯笑的声音,都不喜欢吗，你们最喜欢哪个故事啊？

耶鲁公开课 - 1945年后的美国小说课程节选