Noviro
勤勤恳恳
Simplified 勤勤恳恳
Traditional 勤勤懇懇
Pinyin qín qín kěn kěn
Definition industrious and conscientious; assiduous
他一直勤勤恳恳工作
Tā yìzhí qín qín kěn kěn gōngzuò
He has been working diligently and conscientiously
You might also see
恳
kěn
earnest
勤奋
qín fèn
hardworking; diligent
HSK5
恳求
kěn qiú
to beg; to beseech; to entreat; entreaty
诚恳
chéng kěn
sincere; honest; cordial
恳请
kěn qǐng
to request earnestly
勤恳
qín kěn
diligent and attentive; assiduous; sincere
恳切
kěn qiè
earnest; sincere
恳辞
kěn cí
to decline with sincere thanks