ability to中的ability是什么词性?

ability to中的ability是什么词性? ability to do中动词不定式是句子中的目的状语还是ability的定语 true-to-life ability 是have ability to 还是have the ability to ?如题 the ability of doing something 和the ability to do sth,哪个是对的为什么那个是对的 网申中Ability to work to deadlines. 英语中的语法 ability to 后面跟 to do 还是 doing ability是什么意思 ability是什么意思 ability是什么意思 finical ability ability是什么意思 computer ability是什么意思computer ability? ability to delegate responsibilities.怎么翻译? how to improve one's reading ability we work hard to（）our ability How to improve the English speaking ability Vision-the ability to see things invisible