嗯，难怪美国GDP那么低哪？。。。。。哈哈哈哈

来源: 农业砖家于 2018-09-24 10:23:44 [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.