As a young man, Jack Benny played violin in a vaudeville theater in his home state of Illinois.

VOA: special.2009.03.09

This is a famous picture of Lee Harvey Oswald who was being assassinated by Jack Ruby.

这是李·哈维·奥斯瓦尔德的著名照片,他被杰克谋杀。

耶鲁公开课 - 心理学导论课程节选

It is like a hundred of the same jack puzzle "p".

就会成为字谜中的成百个空格。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Jack Benny became famous nationwide in the nineteen thirties as a result of his weekly radio program.

VOA: special.2009.10.11

Now, for those of you who don't know, On the Road does document pretty closely the actual road trips that Jack Kerouac took with Neal Cassady and a whole host of others, and I can do a little decoding for you.

现在，如果你们中有人不知道，《在路上》确实近乎于是对真实中,杰克凯鲁雅克带着尼尔卡萨迪和其他一群人上路旅行的记载，我来给你们做些破译。

耶鲁公开课 - 1945年后的美国小说课程节选

Jack Kerouac described the image as a "long shot of night road arrowing forlorn into immensities."

VOA: special.2009.03.23

Near the end of his career, Jack London bought a farm and a ranch in Sonoma,California.

VOA: special.2010.05.21

Jack White is also a member of the band called the White Stripes.

VOA: special.2009.02.06

In 1898, Jack Gardner died unexpectedly of a stroke.

VOA: special.2009.01.11

The Deputy Secretary of State for Management and Resources, Jack Lew,on a visit to India, spoke with a small group of Indian and American reporters in the capital.

VOA: standard.2009.09.04

"If there was a hall of fame for budget directors,then Jack Lew surely would have earned a place for his service in that role under President Clinton, when he helped balance the federal budget after years of deficits."

VOA: standard.2010.07.13