小学一年级英语第二学期家庭作业

How an allowance helps children learn about money

Killing of US school children sparks gun control discussion

Tattoos illustrate art of saving lives

Washington insider Susan Rice could face tough nomination battle

Words and their stories: state nicknames, part 2

Words and their stories: Santa Claus

The State of Vermont: fertile farmland, green mountains

His imagination redefined children’s literature

Gay rights groups push for anti-discrimination laws

California attracts cars of the future

UNAIDS: Sharp drop in new infections

Everglades National Park–one of the world's great biological wonders

Efforts mount to conserve wild turkey breeds

Thanksgiving, but US turkey farmers aren't celebrating

A flower in winter: The story of the poinsettia

California voters reject food labeling requirement

United States Senate's process of confirming the president's nominees

Words and their stories: state nicknames, part 3

India's youth keep spotlight on violence against women

Home TB treatment is helping patients in Swaziland

30,000 Sandy-damaged cars stored on eastern Long Island

UN chief warns of perils ahead of climate change conference

On the bubble?

Watching for early signs of autism in babies

奥巴马发表农历蛇年贺词

Words and their stories: Losing it

New study could change treatment for asthma

E-commerce challenges traditional stores

WHO warns of malaria resurgence

除了说声Good luck，你还能怎么祝人家好运？