Today we continue our report about the life and music of one of America's greatest composers, George Gershwin.

VOA: special.2009.02.15

This is actually something very near and dear to my heart because I literally would not be doing what I do in life today had I not taken a couple of courses here, this one in particular, pass fail.

事实上，我是很关心的,因为今天我就不会站在这里,如果当初我没有这里上课的话，这门课，要么过要么挂科。

哈佛公开课 - 计算机科学课程节选

Today we tell about the life and music of one of America's greatest composers,George Gershwin.

VOA: special.2009.02.08

In today's world, one person does not buy another and own him or her for life.

VOA: standard.2009.08.21

"No one today need die of TB." "No child should see the life of a mother or father destroyed by a disease that is completely curable.

VOA: standard.2010.07.12