qualified/ 'kwɔlɪfaɪd /

1.adjective [+doctor] [ teacher] [ nurse etc] 
(trained) 合格的

2.adjective [+support] [ praise] 
(limited) 有保留的

fully qualified
完全合格的
he's not qualified for the job
他不胜任这项工作
to be/feel qualified to do sth
有/感到有资格做某事
it was a qualified success
这是一次有限的胜利