ble
adj
be ~ to do sth (used as a modal v 用作情态动词) have the power, means or opportunity to do sth 有能力, 办法或机会做某事; 能
The child is not yet able to write. 这个孩子还不会写字.
Will you be able to come? 你能来吗?
You are better able to do it than I (am). 你比我更有能力做这件事.
able adj (-r, -st ) having knowledge or skill; competent; capable 有知识或技能的; 有能力的; 有本事的
an able worker 有才干的工作者
the ablest/most able student in the class 班上最有才华的学生.