能否在system上set up sth让求助人自己删不了帖，或者班主copy/paste在原帖下。

来源: xmp11 于 2017-07-09 06:18:35 [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.