此论有些道理，属于从经济的角度看问题，只是过于简洁了。

来源: 信笔由墨于 2022-03-13 08:14:19 [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.