apt
adjective uk/æpt/ us/æpt/
(SUITABLE)
适当的，恰当的；合适的
suitable or right for a particular situation
an apt comment/description 中肯的评论／贴切的描述
(LIKELY)
be apt to do something/be apt to be something 易于做…的;常做…的
to be likely to do something or to often do something
The kitchen roof is apt to (= likely to) leak when it rains. 一下雨厨房屋顶就容易漏。
She's in her eighties now and apt to be a little forgetful. 她已经80多岁了，有些健忘。
(ABLE)
formal天资聪明的，有天赋的;聪明的
having a natural ability or skill
We have some particularly apt students in the class this year. 这学年班级里有几个特别聪明的学生。