Translation of "Diligent" in Chinese

Be diligent, don't worry.

要用心，不要操心、煩心。

They say he is diligent.

他们说他非常勤奋。

They say that he's very diligent.

他们说他非常勤奋。

Be diligent, don't worry or be annoyed.

要用心，不要操心、烦心。

As far as I know, he's a diligent student.

就我所知，他是个很用功的学生。