标签：Philanthropy 相关文章
By Michael Bowman Washington 13 September 2006 Two private U.S. charitable foundations are joining forces to improve African agricultural production. The initiative aims to combat both hunger and poverty on the continent. Bill and Melinda Gates (fil
发表于:2019-01-26 / 阅读(96) / 评论(0)
2006年VOA标准英语（九月）
2006年VOA标准英语（九月）
