据说按购买力算GDP排行榜，美国第一，中国第二，印度第三，日本第四

来源: 用户名被占用了于 2011-12-26 12:46:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.