able

• adj.
  • (usually followed by `to') having the necessary means or skill or know-how or authority to do something

    "able to swim"; "she was able to program her computer"; "we were at last able to buy a car"; "able to get a grant for the project"

  • have the skills and qualifications to do things well

    "able teachers"; "a capable administrator"; "children as young as 14 can be extremely capable and dependable"

    同义词： capable

  • having inherent physical or mental ability or capacity

    "able to learn"; "human beings are able to walk on two feet"; "Superman is able to leap tall buildings"

  • having a strong healthy body

    "an able seaman"; "every able-bodied young man served in the army"

    同义词： able-bodied

以上来源于: WordNet