diligent
US /ˈdɪl.ə.dʒənt/
UK /ˈdɪl.ə.dʒənt/
1.
勤奋的, 刻苦的, 勤勉的
having or showing care and conscientiousness in one's work or duties
:
•
She is a diligent student who always completes her assignments on time.
她是一个勤奋的学生，总是按时完成作业。
•
The detective conducted a diligent investigation.
侦探进行了勤勉的调查。