单词：electrosalivograph
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Divorce is on the increase around the world. It seems divorce rates are rising in pretty much every country you read about. I know in my country, divorce is now not unusual. More than thirty per cent of marriages end in divorce. I suppose its easier
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Katia: So, Enam, we're talking about arranged marriages, but what about the rate of divorce of arranged marriages? Is it high? Enam: Well, actually, the rate is incredibly low. Actually, it's below ten percent and it's changing but still it's really
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Autism spectrum disorder is a complex neurological disorder that affects a person's ability to communicate and interact with others. For decades some parents, researchers and doctors have debated a possible link between autism and vaccines that conta
VOA标准英语2010年(三月)
It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co
VOA标准英语2010年(十)月
STEVE INSKEEP, HOST: NPR's Invisibilia is back for a third season. The show about the unseen forces that shape human behavior is taking a look at concepts like reality, identity, emotion and how those concepts shape our experience - sounds kind of ab
2017年NPR美国国家公共电台6月
Peruvian President-elect Ollanta Humala says he will reappoint Julio Velarde as central bank chief, in an apparent signal to investors that the country's current economic policies will continue. President-elect Humala made the comment in an interview
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