2009-08-18 所属栏目:英语听力材料

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Hillary Clinton’s big trip to Africa, the message she has for the world she is the Secretary of State, her husband, former President Bill Clinton is not. And she made tha

2009-08-17 所属栏目:英语听力材料

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Top government officials responsible for security in Afghanistan say there is no way to ensure the Taliban will not be able to cause civilian casualties before the electio

2009-08-17 所属栏目:英语听力材料

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U.S. Senator Jim Webb, who won the release of an American prisoner in Burma, says the United States must develop new ways to bring about political and economic change in t

2009-08-16 所属栏目:英语听力材料

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U.S. President Barack Obama and his opponents in the Republican Party are both calling for a more respectful tone in the increasingly angry debate on health insurance refo

2009-08-16 所属栏目:英语听力材料

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A different sort of car concern across the country - illegal street racing, putting the pedal to the metal is often glorified on the big screen, but in reality street raci

2009-08-15 所属栏目:英语听力材料

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Although men typically earn more money than women, giving them access to better health services, they don't necessarily live longer, healthier lives. Sociologist Kristen

2009-08-15 所属栏目:英语听力材料

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Sophomore Zakiya Williams found a perfect fit at Spelman College.“This place was meant for me.” But when the tough economy hit her and her family hard, she packed her ba

2009-08-15 所属栏目:英语听力材料

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Early modern humans didn’t just chip away at stones to create their tools. They treated stone with fire in a sophisticated fashion, according to research published August

2009-08-14 所属栏目:英语听力材料

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Kasey on Why Tell me Why. Someone asked why veins are blue and blood is red. So that's part of this question: why do we have different blood types?"Blood types are inheri

2009-08-14 所属栏目:英语听力材料

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Researchers at the University of California San Francisco have discovered a gene that might explain why some people need less sleep than others. Experts say the finding op

2009-08-14 所属栏目:英语听力材料

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An agreement to settle a long-standing tax evasion suit between Swiss banking giant UBS and the U.S. Justice Department has received mixed reviews in Switzerland. Swiss me

2009-08-14 所属栏目:英语听力材料

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Westerners traveling to Asia may expect some language barriers. Perhaps enthusiastic facial expressions will help them be understood. Well, not so fast. According to resea

2009-08-13 所属栏目:英语听力材料

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This morning on Today' Beauty inventive ways to sunproof your sun, your skin rather. I'm fine, Ann Curry. A fine SPF is a "must" in keeping harmful rays from damaging yo

2009-08-13 所属栏目:英语听力材料

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正在非洲访问的美国国务卿希拉里·克林顿10日在刚果（金）出席活动时遭到提问，要求谈谈她丈夫克林顿对国际事务的看法。这让希拉里颇为不满，称自己不是丈夫比尔·克林顿，不会替丈夫"

2009-08-13 所属栏目:英语听力材料

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The battle over reforming the U.S. health care system has intensified in recent weeks, and the political stakes are growing for President Barack Obama as well as for Democ

2009-08-13 所属栏目:英语听力材料

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New satellite data reveal that groundwater in Northwest India is being depleted faster than it is being replenished by rainwater. Experts say the problem is being caused b

2009-08-13 所属栏目:英语听力材料

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What I'm seeing here on the ground is that we are getting a very heavy, heavy rain. Now the drivers are slowing down due to poor visibility, so the traffic has gotten ver

2009-08-13 所属栏目:英语听力材料

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After the turmoil of the last two months, at [the] last moment when Mr. Ahmadinejad could restore his dignity, pledging to serve Iran for another four years. But look clo

2009-08-13 所属栏目:英语听力材料

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You’ve given some thought to oxygen, carbon, uranium. But you’ve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National I

2009-08-12 所属栏目:英语听力材料

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英国流感预防宣传品的演员日前确诊感染了猪流感，目前已经被隔离。正如广告片中所说："Flu viruses can spread."Flu viruses can spread.The ads tell us to catch it, being it, kill

2009-08-12 所属栏目:英语听力材料

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iPhone Comes to ChinaNegotiations between Apple and China Unicom about how the iPhone should enter the Chinese market have reportedly entered its final stage. However, con

2009-08-12 所属栏目:英语听力材料

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Recent attacks on computer systems operating on the Internet, such as last month's assault on U.S. government systems, which is believed to have been instigated by North

2009-08-12 所属栏目:英语听力材料

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With the U.S. Congress on a month long break, lawmakers are returning to their home districts where they are meeting voters who are sharply divided on the subject of healt

2009-08-12 所属栏目:英语听力材料

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As we discussed earlier in the program despite signs the economy is improving, the job’s recovery still appears to be far-off. But as we hear from NBC’s Roger O’Neil to

2009-08-12 所属栏目:英语听力材料

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It’s been called the “vine that ate the south.” Kudzu grows so fast it can completely cover a cabin in the woods in a couple of days. The invasive plant takes over anot