回复：摸着石头过河这句话千年以前就有。谁查查发明者

来源: 78323 于 2014-01-16 19:11:34 [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.