作为公民，我们有责任遵守法律。

As citizens, it is our ___duty to obey the law.

护士的职责之一是按时给病人服药。

One of the nurse's ___duties is to give patients their medicine on time.

这批进口葡萄酒需要缴纳高额关税。

These imported wines are subject to high ___duty.

士兵们轮流站岗执勤，每人每天要值勤六小时。

The soldiers take turns on ___duty, each serving six hours a day.