You know how many times has AT&T tried to introduce picture phones just to have people go, “No, I don't want them to see me !”

你们可知道美国电信公司试验了多少次才实现了可视通话，结果人们却都说：“不，我不想别人看到我！”

youdao

"Don't pretend that you don't know what you have done to me."

VOA: special.2009.05.30

Well if I-- you know, with let me say it differently. I don't need to worry about how checking is done, it's handled inside of that function.

好，如果你们知道，抱歉，让我们换种说法,我不必担心检查工作,是则会么做的，这是在方法体内部进行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you don't give me seven hours a week, I don't know what I can do for you.

如果你们一周不学习7个小时，我不知道我能为你们做什么了。

麻省理工公开课 - 固态化学导论课程节选

It's probably not enough and will have to be incremental, but don't, you know, I was going to say, don't quote me, but everybody is hearing me say that...

NPR: Rocky Mountain Activist Carole King

Or just me and you don't know, and probably me more than you?

NPR: Low Expectations for a Mideast Peace Conference

So if you don't like me, go ahead and just say, you know, you're a bum -- that's okay.

WHITEHOUSE: Town Hall in Los Angeles