270和300多有啥区别啊，还非要270？300多那个肯定是Bose

来源: Manymore 于 2018-11-13 15:13:12 [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.