沙发

来源: 2011-10-21 15:33:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

粮食价格上涨、气候紧急情况以及政治不稳定使得许多发展中国家的家庭在设法为家人提供食物方面更加艰难。
Rising/soaring food price, urgent environmental issues and political instability pose more challenges to households in developing countries to provide food to the family.