If you say that someone is dutiful, you mean that they do everything that they are expected to do.
例句
The days of the dutiful wife, who sacrifices her career for her husband, are over.贤妻为了丈夫而牺牲自己事业的时代已经结束了。
英汉词典释义
adj.
恭敬顺从的,尽职的
a dutiful worker尽职的工作人员She continued to play out her role of dutiful daughter.她继续克尽她作为女儿的职责。When our trainer stopped speaking,there were a few dutiful cheers.当我们的教练说完的时候,底下是一些例行的欢乐呼声。
英英词典释义
Adjective
1. willingly obedient out of a sense of duty and respect;
"a dutiful child""a dutiful citizen""Patient Griselda was a chaste and duteous wife";