happen美音发的是b音。因在两个元音之间，

来源: bingli 于 2012-05-05 06:11:45 [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.