Due Diligent尽职调查
diligent study勤奋学习
diligent pupil勤奋的学生
diligent enquiry尽力查询
Diligent Research用心寻求
diligent spirit敬业精神
Diligent Dedication勤快敬业
diligent legs腿勤
ADJ（形容词） Someone who is diligent works hard in a careful and thorough way. 勤奋的
Meyers is a diligent and prolific worker.
迈耶斯是个勤奋而且出活多的工人。
N-UNCOUNT（不可数名词） diligence 勤奋
The police are pursuing their inquiries with great diligence.
警察正以不懈的努力进行着调查。