术业有专攻。刚查了出自韩愈的《师说》闻道有先后，术业有专攻。

来源: applebee3 于 2022-03-14 10:57:57 [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.