The penguins stay when all other creatures have fled because each guards a treasurea single egg rested on the top of its feet and kept warm beneath the downy bulge of its stomach. There is no food and no water for them. And they will not see the sun

发表于:2018-12-27 / 阅读(80) / 评论(0) 分类 探索与发现2012年

By Paul Sisco Washington 27 February 2008 It is the height of the ski season in Europe, the U.S. and across the Northern Hemisphere. Millions are enjoying downhill recreation, but some are enjoying it a little too much. Some recent deaths and serious

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA常速英语2008年(二月)

She pushes the camera down the slope, a tracking shot. As she films, there is no human presence of any kind. She even adjusts the camera to record her own exit. She must get her cub to the sea-ice before it breaks up and thaws, otherwise, they will b

发表于:2019-01-22 / 阅读(64) / 评论(0) 分类 自然百科2010年

I went to see my doctor because I had a nagging pain in my leg. After he examined me and ran some routine tests, he suggested that I go see a specialist. I made an appointment with Dr. Sloap. Dr. Sloap: Good morning. How are you today? Simon: Im fine

发表于:2019-01-28 / 阅读(54) / 评论(0) 分类 地道美语播客