incumbent on

常见例句

It's incumbent on you to warn them.
你有责任告诫他们。
It's incumbent on you to advise your son before he leaves home.
在你儿子离家前给他忠告是你义不容辞的事。
It is incumbent on me to reclaim him.
劝他改过是我义不容辞的义务。
It is incumbent on you to answer his question.
你有责任回答他的问题。
Felt it was incumbent on us all to help.
感到我们大家都来帮助是义不容辞的
It was incumbent on them to attend.
他们必须出席。