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This monument to Islamic heritage is getting a new lease on life. The Bou Inania Medersa or Koranic school was once an architectural jewel of the medieval city of Fes. But centuries of neglect have taken a toll. Restorers are cleaning layers of white
国家地理2007年
It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.
国家地理2007年
AS IT IS 2014-08-19 Ebola Kills More Than Humans 埃博拉病毒所杀害的不仅仅是人类 The Ebola virus has killed more than 1,000 people in West Africa. But it also threatens wildlife, like the severely endangered western lowland gorilla. VOA
2014年VOA慢速英语(八)月
Books and Arts; Book Review;The spread of disease;Germs and money; 文艺；书评；疾病传播;细菌与金钱; Where and when will the next pandemic emerge? 下一次大范围流行病将于何时在哪里爆发？ Contagion: How Commerce Has Spr
经济学人文艺系列
AMERICAN MOSAIC - Will Smith's New Album / Meet a Child Helping Other Children Deal with Difficulty / Popular State Park By Nancy Steinbach,Lawan Davis Broadcast: Friday, April 08, 2005 (MUSIC) DOUG J
American Mosaic
The Ebola virus has killed more than 1,000 people in West Africa. But it also threatens wildlife, like the severely endangered western lowland gorilla. VOAs Steve Baragona reports that the spread of Ebola shows how animal diseases spill over the barr
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