橙色甘薯可以解决非洲维生素a缺乏问题 an 'image problem' for a food that could save african lives.mp4
资源类别:
发布日期:
资源类型:百度云
他还分享了其他资源
圣昆廷监狱为犯人提供大学课程 inmates find hope in college classes at san quentin prison .mp4希腊议会通过财政紧缩方案 greek lawmakers pass spending cuts required for loans .mp4移民美国的难民开设社区农场种植本国农作物 refugees bring flavor of home to community farms.mp4建设防风林保护农作物 building a windbreak to protect crops.mp4几乎15的美国儿童和青少年体重超标 more physical education_ but also more injuries in class .mp4使用waterboxx在沙漠中种树 growing trees in the desert_ with the aid of a 'waterboxx'.mp4巴塞尔计划要求银行提升资本充足率 basel plan aims to force banks to increase capital .mp4奥巴马就助学贷款利率向国会施压 obama presses congress on student loan interest .mp4毛料的作用不只是驮畜 burros can do more than work just as pack animals.mp4奥巴马总统告诉美国银行家提供更多贷款 us banks under pressure to lend more .mp4