单词：melting point method
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The World Meteorological Organization is coordinating efforts by China and other countries to provide accurate weather information for the upcoming Beijing Olympics. WMO says China has installed a new geostationary satellite, at a cost of nearly $1
VOA标准英语2008年（八月）
Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li
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If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning
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By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla
VOA标准英语2008年（一月）
Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,
趣味英语
We experience a host of fantasies and desires that we have a huge incentive to disavow, because of the extent to which they violate our self-image and our more normative commitments. 我们有过很多自己很不想去承认的幻想和欲望，因为
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