But first we visit some campers under the stars at the National Boy Scout Jamboree.

VOA: special.2010.08.06

I'm going to go away from studying imperfect competition and go back and visit something we studied almost the first day or maybe the second day, and that election.

我将放下不完全竞争,而是返回去讲我们几乎是第一天,或者是第二天学习的一些内容,就是选举

耶鲁公开课 - 博弈论课程节选

But first,we visit the newly re-opened museum in Washington that honors just one former president.

VOA: special.2009.07.24

But first, we visit a website for children to explore the world of advertising.

VOA: special.2010.06.04

But first,we visit the national air guitar championship competition in Washington,D.C.

VOA: special.2009.08.14

But first, we visit a special art exhibit in Washington,D.C.

VOA: special.2010.07.09

But first,we visit a special architecture exhibit in Washington,D.C.

VOA: special.2010.07.30

We were the first Americansto visit the land of China in a million years or something.

VOA: standard.other