单词：Sahelians
(Sahelian 的复数) adj.萨赫勒地区的
plural of Sahelian
单词：Sahelians 相关文章
Relief officials in Africa say environmental studies since the 1970's have shown the steady advance of the desert and irregular rains cause floods and drought in Sahelian countries Scott Stearns | Dakar 07 December 2009 A man walks through a dead mai
发表于:2019-01-30 / 阅读(37) / 评论(0)
VOA标准英语2009年(十二月)
VOA标准英语2009年(十二月)