You may have heard of this before.

你可能以前听说过这个。

You may have heard of brainstorming.

你可能听说过头脑风暴。

You might have heard of this process before.

你可能以前听说过这个过程。

I doubt you'd have heard of it.

你可能没听说过。

Who, I would ask, had heard of it?

我问学生，谁听说过这个名字？

You might have heard of aphasia, sometimes called dysphasia.

你可能听说过失语症。有时候叫做言语障碍症。

Maybe some of you have heard of Jim Abbott.

或许你们一些人可能听说过吉姆·亚伯特。

A few of you may have heard of Clara Beau.

你们中的一些人可能听说过克拉拉·博。

I have heard of that before. When shall we start?

我很早就听说了，我们什么时候出发？

One, you may have heard of - Carl Sagan.

其中有一个人你们可能听说过，他就是卡尔·萨根。

You might have heard of the drive-thru, pay it forward phenomenon.

你可能听说过“得来速——提前付款”的现象。

You may have heard of oxytocin, the so-called the “cuddle hormone.”

你可能听说过后叶催产素 ，也就是所谓的”拥抱荷尔蒙”。

Well, you might have heard of him - that would be Paul McCartney.

嗯，你们可能听说过他——他就是保罗·麦卡特尼。

Stocks we all know and have heard of before.

我们都知道和听说过的股票。

Cities few had heard of 20 years ago are now vast metropolises.

20年前鲜为人知的城市现在都成了大都市。

And up next, most of us have heard of facial recognition technology.

下一则新闻，我们大部分人都听说过面部识别技术。

You may have heard of the book “Eat right for your type”.

你可能听说过一本书叫《吃适合你类型的食物》。

But he's not the photo pioneer you might have heard of.

但他并不是你可能听说过的照片先驱。

I mean, a few people have heard of you, haven't they?

我是说，已经有一些人知道你了，对不对？

I'm sure you have heard of my present company, Standard Construction.

我想你们一定听说过我现在的公司，标准建筑公司。