When beginning, it is best to attempt single notes on holes 4 to 7.

刚开始的时候，最好从4到7孔的单音开始练习。

youdao

Right, It needs much practice to play single notes.

是呀，单音就是需要多练习的。

youdao

So how long does it take to archive one single Notes E-mail?

那么归档一封Notes电子邮件要花多少时间呢？

youdao

So how long does it take to archive one single Notes E-mail?

那么归档一封Notes电子邮件要花多少时间呢？

youdao