你应该摸索一套你自己地练习方法并长期坚持，无论如何，以低音区长音练习开始对于单簧管的音色练习是很有好处的。

You should develop a series of exercises that you play each time you practice having to do with first, the playing of long tones in the low register of the clarinet.

youdao

你应该摸索一套你自己地练习方法并长期坚持，无论如何，以低音区长音练习开始对于单簧管的音色练习是很有好处的。

You should develop a series of exercises that you play each time you practice having to do with first, the playing of long tones in the low register of the clarinet.

youdao