刻苦耐劳 kèkǔnàiláo hard-working and enduring Definitions Defs Origin Strokes Stroke Words Sentences Sents 刻苦 kèkǔ adjective hardworking hardworking; assiduous; painstaking; willing to put in hard work and endure hardship耐劳 耐勞 nàiláo hard-working able to endure hardship; capable of standing hard work; hardy