able,abil=能力<br>
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1、ability: The power to do something,skill 才能,能力<br>They have the ability to make a living <br>He did the work to the best of his ability<br>natural ability 天生的才能<br>
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2、able: Has the power to do something. 能够的,能干的<br>He is an able salesman<br>We are able to immigrate to aus.<br>
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3、disable: to weaken or incapacitate vt. 使失去能力,使残废,使无效<br>
He was disabled by an accident.<br>
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4、enable: to provide with the means knowledge or opportunity 使能够<br>