唱慢歌不容易，用肚子发声是需要技巧的，LD老说我用嗓子发音单薄，这个学习了，很棒！

来源: athabaska 于 2020-09-21 09:45:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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