兢兢业业兢兢業業

jīng jīng yè yè

HSK 等级: HSK 7–9

释义

(idiom) conscientious; assiduous

在应用里学习 → 按笔顺书写

汉字

兢jīngfearful, cautious, wary克克业yèbusiness, profession; to study, to work一