be able to
短语能, 会
发音
UK
US
词形变化
been able to
being able to
is able to
三单
is able to
was able to
being able to
现在分词
was able to
过去式
been able to
过去式
been able to
过去分词
释义与例句
v.
-
1.
Can, to have the ability to.
能
能够
会