In their work dutifully.

在工作中尽职尽责。

youdao

Her parents and husband dutifully went to work each day but remained idle because there is no commerce in the town.

她的父母以及丈夫每天都尽心尽责地去工作，但依然无所事事，因为镇上没什么商务。

youdao

Mrs. Strunk, who lives opposite, dutifully scolds her children from time to time, telling them to leave him alone, explaining that he's a professor and has to work so hard.

斯特伦克夫人就住在对面，时不时尽责地责骂她的孩子们，告诫他们别骚扰他，跟他们解释，他是位教授，工作非常辛苦。

youdao

Cafes sell steaming coffee in stylish cups, civil servants dutifully go to work, and children are sitting their exams.

BBC: Conflict hits Damascus daily life

On a Wednesday in February, Mr. Tourre dutifully fulfilled his teaching-assistant role, staying after a professor's lecture to work one-on-one with a student, hunched over notebooks and gesticulating energetically.

WSJ: From 'Fabulous Fab' to Grad Student