[00:00.35]声母歌 - 豆乐儿歌
[00:21.92]b p m f d t n l
[00:29.35]g k h j q x
[00:36.82]zh ch sh r z c s y w
[00:51.49]声母一共有二十三个
[00:55.22]我们一定要记得
[01:13.56]b p m f d t n l
[01:20.96]g k h j q x
[01:28.47]zh ch sh r z c s y w
[01:43.0]声母一共有二十三个
[01:46.85]我们一定要记得