哈哈，啥时候你无聊给我两个高数题，我就当催眠了。我平时睡不着，看书就困。

来源: PMEA 于 2019-02-27 01:34:55 [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.