聯合國何時開始以城市為單位來計算平均GDP?

来源: taiwanese 于 2014-05-01 07:48:55 [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.