adj.順從的；盡職的；責(zé)任感強(qiáng)的

I hope you'll be a dutiful daughter-in-law. 我希望你做個(gè)孝順的兒媳婦。

Bertha would eventually become the dutiful and submissive spouse. 伯莎最終會(huì)成為那種本分馴良的妻子。

The eldest was an extraordinary sailor -- brave, dutiful, tough and adventurous. 大兒子是一個(gè)非凡的水手：堅(jiān)強(qiáng)、勇敢、盡職，而且富于冒險(xiǎn)精神。

adv.忠實(shí)地；忠貞地