as it is教程汇总和更新

Hundreds of millions of people around the world depend on wetlands for their livelihoods, such as fishing or far... [查看全文]

The year-long conflict in Ukraine has energized those who support a united, independent country. But it has also... [查看全文]

Four asylum seekers arrived in Cambodia on Wednesday. They are the first asylum seekers from an Australian-operate... [查看全文]

During World War II, American women pilots were trained to fly non-combat missions so that men could fly fighter... [查看全文]

In Israel, music is bringing young people together and to make more than beautiful sounds.Four young musicians &n... [查看全文]

Many of the tens of thousands of people returning to Afghanistan from Pakistan have no jobs,... [查看全文]

The United Nations is closely watching developments in South Sudan. The UN refugee agency says heavy fighting and... [查看全文]

In Bangladesh, domestic violence is a serious problem for women and girls who live in poverty. These women and ... [查看全文]

The United States military now says it might have sent live anthrax to 52 laboratories in the United States and... [查看全文]

South Korean health officials have confirmed the country's first two deaths from Middle East Respiratory Syndro... [查看全文]