ability的形容词形式未能无法

ability的形容词形式是able、
able：adj、能够的;能;能够;有才智的;有才能的;(某方面)擅长的。

I've never been able to work her out、

我从未能摸准她的秉性。

You need to be able to work as part of a team、

你必须能作为团队的`一员去工作。

They were able to e and go at will、

他们能够来去自由。

They were able to achieve a settlement without using military force、

他们没有诉诸武力就解决了问题。

You need to be able to handle pressure in this job、

你要能应付这一工作的压力。