But it is no fortune. While waiting outside the city's National Museum for the tourists to emerge, he talks about the changes in his half century of pedaling people around Phnom Penh.

VOA: standard.2010.06.14

And that's right, that's exactly what reflects the typical American eating pattern, since more then half of meals now are eaten outside the home.

不错,这恰恰反映了,美国人典型的饮食模式,即超过半数的就餐都是在外面吃的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now one of the new technologies that's evolving, that we're going to talk about in the last half of the course, is taking cells that have been propagated in this way outside the body and encouraging them to form new tissues.

现在,与此相关的新技术正在蓬勃发展,我们将在这学期的后半部分讨论到它,这项技术,让细胞在体外增殖,并促使它们形成新的组织

耶鲁公开课 - 生物医学工程探索课程节选