a conscientious worker meaning in English

一个非常勤恳的人

He has always been a conscientious worker .
他工作一向很尽职。
To give the devil his due , he is quite a conscientious worker .
他工作还是认真的。
I know you 've been a conscientious worker , content with your lot and not giving any trouble .
你是安分守己的。
He ' s changed into a conscientious worker
他已成为一个工作认真的人了。
I ' m on time everyday , and i ' m a conscientious worker
我每天都准时到，而且我是个负责任的员工。