dutifully

例句：

1. 1.She dutifully completed her homework before going to bed.
   她尽职地在睡觉前完成了作业。
2. 2. The teacher praised the students for their diligent efforts in the exam.
   老师表扬了学生们在考试中的勤奋努力。
3. 3.He dutifully followed the doctor's advice and took his medication as directed.
   他尽职地按照医生的建议服用药物。