River Basins Could Help Ensure Food Security The worlds major river basins may hold the key to doubling food production in the coming years. The idea was discussed at the 14th World Water Congress in Brazil. A new report says while water shortages do

发表于:2018-12-16 / 阅读(39) / 评论(0) 分类 VOA标准英语2011年(十月)

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发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 医务英语

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 作品简介 : curi射狐狸 方向键的 键控制方向,空格键射击

发表于:2019-01-08 / 阅读(44) / 评论(0) 分类 英语娱乐小游戏

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发表于:2019-01-10 / 阅读(79) / 评论(0) 分类 影视英文歌曲

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. March seventeenth is Saint Patrick's Day, a time to celebrate Irish culture. The Census Bureau says that in two thousand seven, thirt

发表于:2019-01-11 / 阅读(42) / 评论(0) 分类 VOA慢速英语2009年(三)月

By Sonja Pace Heiligendamm 07 June 2007 Leaders of the world's richest industrial nations wind up their three days of meetings in northern Germany on Friday. Their last day is to be devoted mostly to Africa - alleviation of poverty, debt relief and a

发表于:2019-01-26 / 阅读(67) / 评论(0) 分类 2007年VOA标准英语(六月)