单词:allophones
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By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The
Why Diamonds Really Are Forever Diamonds are forever they say, and this is why: diamonds are the hardest substance known to exist. Nothing would scratch or damage a diamond,While a diamond can scratch any other material on the earth. Everything is
BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum, you can see a large heart-shaped sculpture made of blown glass. The deep red colored heart is topped wi
VOICE ONE: Im Barbara Klein. VOICE TWO: Tim Tate at the Washington Glass Studio And Im Steve Ember with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum, you can see a large heart-shaped sculpture made of blown glass. The
EXPLORATIONS - Exploring the Art of Glass Through History and Around the World BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum, you can see a large hear
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