公平与效率，是现代社会不断争论的问题。不可兼得。只能各搞几年

来源: 前后左右于 2023-08-09 14:54:21 [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.