为什末第二个音节 “nu"

来源: 2012-12-01 07:24:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

发成 “优”而不是 “牛”?大家给指点一下?

By the way, love this series more and more, thanks YuGong!