On certain nights, the secret is revealed. Warm, damp air moving in from the mid-Atlantic is transformed to fog as it crosses the cold coastal current. A vast blanket of moisture steadily rolls across

发表于:2018-12-07 / 阅读(47) / 评论(0) 分类 浩瀚沙漠

Europe, an ancient continent. Within its borders lies unrivalled richness of both natural and human wonders. At its northern limits, Europe reaches into the icy wastes of the high Arctic. To the south

发表于:2018-12-07 / 阅读(56) / 评论(0) 分类 欧洲自然写真

Parts of Pangaea were periodically flooded by shallow seas. But time and again this water evaporated, leaving layer upon layer of salt. Today these massive deposits lie buried deep beneath the Netherl

发表于:2018-12-07 / 阅读(54) / 评论(0) 分类 欧洲自然写真

An international tiger conservation workshop is underway in Yunnan's capital, Kunming. Topics for discussion include the protection of wild tigers and combating the illegal trade in animal products. Shi Kun is the director of the wildlife institute a

发表于:2018-12-19 / 阅读(41) / 评论(0) 分类 世界各地新闻集锦

Rocky Mountain National Park: Wild and Wonderful Our national parks journey this week takes us to an extreme landscape in Colorado. Around us are clear lakes, aspen and fir trees, and mountain peaks that rise over 4,400 meters. Welcome to Rocky Mount

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2016年VOA慢速英语(八)月

U.S. President Barack Obama is urging Sudan's government to let recently expelled humanitarian aid groups return to the country. Mr. Obama is sending an envoy to Khartoum this week to make his case. President Barack Obama meets with the US Envoy for

发表于:2019-01-13 / 阅读(46) / 评论(0) 分类 VOA标准英语2009年(四月)