have the ability to do sth和have an ability to do sth 区别

问题描述:

have the ability to do sth和have an ability to do sth 区别

第一个是特指,这个能力指的是前文出现过的能力.特指能力.有耐心做.或者有体力做等
第二个是泛指,指能把这个事情做好,没有强调能力.能给个例句吗?直观一些。patience is import ,and he just has the ability to finish this job。he was born a artist,he has an ability to draw whatever he sees。自己写的。。仅作参考。。。