1) Improving your study habits will improve your grades.
2) Teaching gives me pace, and variety, and challenge, and the opportunity to keep on learning.
3) Being very short of money and wanting to do something useful, I applied.
4) Having little in common is a frequent cause of divorce.
5) Owing sets of books is useless unless you read them.
6) Drinking, eating, and smoking excessively can do severe harm to even a young persons health.
7) The art of communication requires learning the language and culture of the audience.
Chinese invest in Italian soccer club(视频)
Words and their stories: Nose and ear expressions
What world leaders said at the UN
The legal battle between Apple and SamsungDownloa
痛苦的回忆 The Painful Memory
US beefs up security after embassy attacks(视频)
A UN warning about chemical dangers
To avoid humans, tigers take night shift
Do sex strikes work?
National 9/11 museum at standstill as anniversary nears
American's first exchange students from China
Words and their stories: Let's do business
Men face higher death risk, but why?
The Occupy Movement turns one
Uneven signs of growth in the transport industry
US automakers bet billions on Russian car boom
Worries about rising food prices may ease
American history: Columbus discovers the New World
Tensions rising again over Iran's nuclear program(视频)
Indicators show US economic recovery slow, uneven
Cancer drug finds HIV hidden in the body
A Hollywood movie producer helps develop mobile calendar application
Easing pain in the sick and dying
Tons of methane gas could be trapped under Antarctica
2012 Americana Music Award nominees announced
US firms prospering in Asia, Russia(视频)
Sea life color codes food to evade danger
'War of 1812' flag still inspires after 200 years
Designing an alternative to antibiotics
Learning First Aid: What to do until medical help arrives
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