becoming ambidextrous 锻炼让双手都灵活_A

random thoughts from one line）

One way to become ambidextrous is to get it with one hand, and let the other hand practice before this first hand becomes an expert.

让双手都会做某事的一个方法，是让一只手学会了，第二只手在第一只手很熟练之前就开始练习。