diligent

"diligent" Chinese translation ("diligent" in Chinese, "diligent" 中文翻译, "diligent"发音):

diligent

adj. 勤勉的,用功的 [a ~ worker 勤勉的工作者,用功者 He is ~ in his studies. 他学习勤奋 <<词的变形>>:(more ~; most ~) ]