How to say hard working ("hart arbeitend") in German?
How to say hard working ("travailleur") in French?
How to say hard working ("trabajo duro") in Spanish?
How to say hard working ("勤勉な") in Japanese?
How to say hard working ("laborioso") in Italian?
How to say hard working ("用功") in Chinese?
How to say hard working ("열심히 일하는") in Korean?