兢兢业业 ChineseDict

兢 jing1 兢

兢 jing1 兢

业 ye4 業

业 ye4 業

(idiom) conscientious
assiduous

Info

Wiktionary: 兢兢业业
MDBG: 兢兢业业
Examples with 兢兢业业 on Tatoeba
Tags: chengyu HSK6