美国考虑在欧建导弹防御系统 (2)

政治：泰国内乱

政治：泰国内乱Heading overseas to Thailand where grenade attacks in the capital city of Bangkok have killed at least three people. A Thai official said the grenades came from an area where people

蓝草年度颁奖

The ceremony opened with a song by country hitmaker Dierks Bentley, who earlier this year released "Up On The Ridge," his first bluegrass album. Dierks was joined onstage by Sierra Hull, Mike Bub...

美国、墨西哥和猪流感作斗争 (2)

Hints: TamifluThe United States declared a public health emergency to permit the use of federal money and the use of flu medicines in federal storage. American officials so far have released abo...

肯尼亚乡村可上网 (2)

Ann ArborThomas Zurbuchen The project began back at the College of Engineering in Ann Arbor, Michigan, in 2007. That was when 25 students in a class taught by Thomas Zurbuchen first talked about ...