2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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The U.S. ambassador to the United Nations, Susan Rice, says the Obama administration is committed to supporting international peacekeeping operations, including reforms to

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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Some of the greatest blues musicians of the 20th century made their mark in Chicago, Illinois. Among them, music pioneers Muddy Waters and Willie Dixon. The memory of thes

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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What does The Who's debut album have in common with the sounds of the Ivory-billed Woodpecker and the original cast recording of "West Side Story?" They're among the 25

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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Salmon is important to the Pacific Northwest, both economically and culturally. But the fish's natural migratory behavior - traveling from inland rivers to the sea and ba

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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Biologist and nature photographer Mark Moffett uses his camera like a microscope. For 30 years, he's focused his lens on the tiny, complex world of ants. He compares hims

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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Newly introduced vaccines may result in less frequent and less severe outbreaks of a virus that causes more than half a million deaths worldwide.

Rotavirus can cause s

2009-07-30 所属栏目:标准英语|常速英语下载|在线收听

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American employers have long been nervous about the mix of work and play on the Internet. Not only could the many distractions available online waste employee time for whi

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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The Senate Judiciary Committee has held a hearing on what to do with detainees at Guantanamo Bay when U.S. President Barack Obama closes the prison next January. Republic

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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U.S. Middle East Special Envoy George Mitchell and Israeli Prime Minister Benjamin Netanyahu say they have made progress in their dispute over Jewish settlements. Mitchell

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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The Senate Judiciary Committee has approved the nomination of Judge Sonia Sotomayor to the Supreme Court of the United States. The largely party line 13 to 6 vote sends th

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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A British human rights organization has begun legal action aimed at gaining the release of British government records regarding a rendition flight involving an individual

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Electoral observers from the European Union say Sunday's vote in Guinea-Bissau met international standards for democratic elections. It was a vote to replace long-time le

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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The trial of Burma's opposition leader, Aung San Suu Kyi, has concluded, and the verdict is to be announced Friday. Despite an international outcry over the trial, the No

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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U.S. policy toward Sudan and international efforts to devise a lasting and effective solution to the situation in Darfur are receiving attention from the Congress this wee

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Venezuela's economy is struggling, weighed down by declining oil revenues, and the mandates and initiatives of President Hugo Chavez's brand of socialism. So says a pane

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Second- and third-generation immigrants tend to lose the language and culture of their ancestors. The University of California Los Angeles hosts summer classes for high sc

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Doctors know that not smoking, controlling your weight and eating a healthy diet are each good for your heart. But a new study puts those factors and others together to se

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Researchers are finding out more and more about how a pregnant woman's diet can affect her child's health long after the child is born. The latest research shows that so

2009-07-29 所属栏目:标准英语|常速英语下载|在线收听

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Sea otters are thriving along America's Northwest coast. The population boom started in 1969, with a couple dozen survivors from a reintroduction effort. Today, there are

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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Special U.S. peace envoy George Mitchell is in Egypt as part of a push to resume Arab-Israeli peace talks.

George Mitchell looked tired but sounded upbeat, on the late

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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Israeli Defense Minister Ehud Barak has told visiting U.S. Secretary of Defense Robert Gates no option is off the table as Israel prepares a possible strike against Iran'

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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The street protests in Iran have faded in the face of the government's security crackdown. But the political squabbles and bickering continue. Internal feuds that were on

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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U.S. President Barack Obama is calling for a new era of cooperation between the United States and China. Mr. Obama says despite their differences, there are key areas wher

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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Prime Minister Gordon Brown has hailed the British offensive in Afghanistan's Helmand province a success. But that call is getting a mixed reception as the British public

2009-07-28 所属栏目:标准英语|常速英语下载|在线收听

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China's President Hu Jintao has sent his Taiwan counterpart Ma Ying-jeou a telegram, applauding his election as ruling party chief. The letter was the first direct commun