responsible的名词形式：responsibility

英 [rspnsblti] 美 [rspɑnsblti]

n.责任;负责;事故责任;职责;义务;任务

复数： responsibilities

例句：

1、I think we have a moral responsibility to help these countries.

我认为我们在道义上有责任帮助这些国家。

2、The new position invested her with a good deal of responsibility.

新职位赋予她重大的责任。