I don't know if any of you watched tennis recently, but the U.S. Open has been shown and there's an Oreo advertisement with the William sisters and so you--that's why people know about these foods.

不知道你们最近看没看网球赛,美国网球公开赛上有一则奥利奥广告,是由威廉姆斯姐妹做代言的,人们以这种方式听说这类食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Then you compare that to all the U.S. companies that you don't know anything about.

FORBES

If we don't want to increase U.S. forces in the near term, you know, because of the political liability associated with that, then we have to concentrate our forces much more and take some risk in other parts of the country while we're waiting for the Iraqi security forces to grow.

NPR: Is Victory in Iraq Still Possible?

However, did you know that despite being U.S. citizens, the people of Puerto Rico can't vote for the U.S. president?

CNN: Commentary: Sotomayor as American as mango pie