just say that you do not have any knowledge about

来源: pediatrician2 于 2008-02-14 13:50:32 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (143 bytes)

whatever paint and you prefer not to make any comments for the things you do not know well. After a few times, they will lose interest too.

请您先登陆，再发跟帖！