因为有话筒了，你需要听伴奏，耳机就是为了听伴奏，同时也可以听你自己唱歌的声音。

来源: 梦里水乡2019 于 2021-12-25 13:51:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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