》比较喜欢升一KEY的版本。问题，升一KEY和升两KEY，为啥对口哨声似乎影响不太大。

来源: 杰克_JK 于 2023-09-15 17:39:26 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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