For the future, try to be more diligent in your work.

今后你应该更勤奋。

《新英汉大辞典》

We both have to be more diligent in our study.

我们都必须更勤奋地学习。

youdao

Entrust your team to remain diligent in developing and implementing policy.

把工作交托给你的团队继续用心制订政策并切实执行。

youdao

The United States and South Korea say they will be diligent about implementing U.N.Security Council sanctions imposed after North Korea conducted the second nuclear weapons test in its history in May.

VOA: standard.2009.09.06

And besides that, lest that not be enough to make sure everyone can succeed in a course like this, we have a very diligent teaching fellow who not only likes to scribe the courses lectures.

另外，为了让大家都能,学好这门课，我们有一个很勤奋的助教,他很乐意记录下课程教案。

哈佛公开课 - 计算机科学课程节选

Consider the effort to characterize the defense as un-complaining and diligent in its task.

CNN: Frayed nerves will remain after Simpson trial

This means boards have to be more diligent in their oversight and management of risk.

FORBES

Megaupload, on the other hand, said it was diligent in responding to complaints about pirated material.

BBC: Megaupload founder denied bail by New Zealand court