“键都按准了，但弹出来的音乐不好听！”我母亲抱怨说“不成歌韵”。

"Play note right, but doesn't sound good! " my mother complained "No singing sound. "

youdao

“键都按准了，但弹出来的音乐不好听！”我母亲抱怨说“不成歌韵”。

"Play note right, but doesn't sound good! " my mother complained "No singing sound. "

youdao