dutiful
adj. 忠实的；顺从的；守本分的
例句
The days of the dutiful wife, who sacrifices her career for her husband, are over.
顺从的妻子为了丈夫而牺牲自己事业的时代已经结束了。
《柯林斯英汉双解大词典》
I am a disappointing, though generally dutiful, student. That is, I do as I'm told.
我是个令人失望的学生，尽管一般来说我很听话，也就是说，我按别人说的做。
The dutiful daughter.
这个孝顺的女儿。
