In this way, you ratchet up the speed in manageable jumps and work on each needed skill separately.

用这种方法，你可以掌握速度提升的进度，并分别在每个必要的技能中进行练习。

youdao

In this way, you ratchet up the speed in manageable jumps and work on each needed skill separately.

用这种方法，你可以掌握速度提升的进度，并分别在每个必要的技能中进行练习。

youdao