able的基本含義及用法介紹：
able作為形容詞，意為能;能夠;有才智的;有才能的;(某方面)擅長的。例句有：
1、A viral illness left her barely able to walk.
一場病毒引起的疾病使她走路十分困難。
2、We aim to help the less able in society to lead an independent life.
我們的宗旨是幫助社會上能力較弱的`人獨(dú)立生活。
3、The older child should be able to prepare a simple meal...
那個(gè)年紀(jì)稍大的孩子應(yīng)當(dāng)會做一頓簡單的飯菜。
4、I have some information you may be able to use.
我有些可能對你有用的信息。