معنی کلمه diligent

Examinations are an important part of the education system and must be done in a diligent and thorough manner.
امتحانات بخش مهمی از سیستم آموزشی هستند و می بایست با رفتاری کاملا 'سخت کوشانه' انجام شوند

one diligent worker is better than two negligent ones

یک کارگر پرکار بهتر از دو کارگر مسامحه کار است.

someone who is diligent works hard and carefully.

The people who worked so diligently to keep the school open.

He made a diligent inquiry; so, how do I refuse the labor?

There was a diligent effort in which chance has played a big part.

After a diligent search, no pottery whatever was found.

Cancer patients must be diligent about getting the proper nourishment.