一 、ability的基本含义及用法介绍
ability作为名词，意为能力;才能;本领;才智。例句有：
1、A gentle form of exercise will increase your ability to relax.
和缓的运动锻炼会提高自我放松的能力。
2、Almost everyone has some musical ability.
几乎人人都有一些音乐才能。
3、A woman of her ability will easily find a job.
有她那样才能的女性找工作不难。
4、His outstanding ability earned him a place on the team.
他非凡的能力为他在队中赢得了一席之地。
5、These results are a further proof of his outstanding ability.
这些成果进一步证明了他的杰出才干。
6、I have serious reservations about his ability to do the job.
我非常怀疑他有没有能力胜任这项工作。
二、able的基本含义及用法介绍
able作为形容词，意为能;能够;有才智的;有才能的;(某方面)擅长的。例句有：
1、A viral illness left her barely able to walk.
一场病毒引起的疾病使她走路十分困难。
2、We aim to help the less able in society to lead an independent life.
我们的宗旨是帮助社会上能力较弱的人独立生活。
3、The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。
4、I have some information you may be able to use.
我有些可能对你有用的信息。