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We are set up to film the salmon, but they keep darting away. Hey! What the heck? Grizzly bear paw whacks camera out of position and jettisons it downstream. Now that was not supposed to happen. Hey! Here is the bear. And here she is again with her c

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 国家地理2007年

Anna Boiko-Weyrauch | Sikoro, Mali 26 March 2010 In the West African nation of Mali, villagers are cutting firewood to pay their medical bills. But in an ironic twist that is making their environment more unhealthy. In the village of Kabe, about 50 k

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2010年(三月)

STEVE INSKEEP, HOST: And I'm Steve Inskeep with the deeper meaning of water spinach. It's a staple food among some Asian-American families - they use them in stir-fries and soups - but it's grown commercially in only a few parts of the United States.

发表于:2019-01-16 / 阅读(126) / 评论(0) 分类 2017年NPR美国国家公共电台10月
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