他婚姻美满幸福，是位尽职尽责的父亲，忠实的丈夫。

He married well and happily and was a devoted father and husband.

《新英汉大辞典》

她是一个尽职尽责的秘书。

She is a responsible secretary.

youdao

所有这些都不能对事先决定的结果造成什么影响，但这确定了尽职尽责的城市形象。

None of which could make any difference to the preordained result, but which confirmed the civic image of conscientious balance.

youdao

But I think there are substantial proportion of faculty who really do have a commitment defined in different ways.

但我认为确实相当一部分教职工,虽然有不同的理解，但能做到尽职尽责。

普林斯顿公开课 - 人性课程节选

The old First Boston Company had some honorable employees and one of the employees was a good friend of mine. He went there in the early 1950s.

旧时的第一波士顿公司的职员,也是尽职尽责，我有位好朋友,在五十年代在那里工作。

斯坦福公开课 - 经济学课程节选