dutiful

She is a dutiful employee who always meets her deadlines.

彼女は常に締め切りを守る忠実な社員だ。

He is a dutiful son who always respects his parents.

彼は常に両親を尊重する従順な息子だ。

She is a dutiful daughter who always cares for her parents.

彼女は常に両親を気遣う親孝行な娘だ。