hardworking
US /ˈhɑrdˈwɜr·kɪŋ/
UK /ˈhɑrdˈwɜr·kɪŋ/

1.
trabajador, diligente
tending to work with energy and dedication; diligent
:
•
She is a very hardworking student.
Ella es una estudiante muy trabajadora.
•
His success is a result of his hardworking nature.
Su éxito es el resultado de su naturaleza trabajadora.