Well you know what: you did.

好啦，事实上你知道，你做了。

youdao

Well, you know what they say. A new broom sweeps clean.

唉，你知道他们说什么。新官上任三把火。

《牛津词典》

None of us stayed long. I mean, the atmosphere wasn't – well, you know what I mean.

我们都没久留。我是说，气氛不是–嗯，你懂我的意思。

《柯林斯英汉双解大词典》

Well, I think I know how Do you see what we've done We're gonna make such fools of ourselves How did we get here?

VOA: standard.other

Well you know what a point is, it's got an x- and a y- coordinate, it's natural to think about those two things as belonging as a single entity.

把这两个坐标认为，是属于一个独立的实体，是理所当然的事情,因此实现这个目的的。

麻省理工公开课 - 计算机科学及编程导论课程节选

If someone says the probability is .55 or .45, well you know what that means.

如果有人提到概率是0.55或者0.45,你就知道他说的是什么意思了

耶鲁公开课 - 金融市场课程节选

She said well you know what, I think what I would try and do is I'd work, I'd get an internship, I'd try again next year.

NPR: Ask Amy: Responding to the Thin Envelope

Here he - here what you hear the president - in a moment, Madeleine, here you'll see the president initially saying, well, you know what, the vice president understands the need to make some changes.

NPR: Juan Williams on Interviewing President Bush

And BP says to them, well, you know what, your sales don't seem to have declined.

WHITEHOUSE: President Obama Gives Oil Spill Update from New Orleans