韧性 Traditional 韌性 rèn xìng 🔊 toughness HSK 7–9 + Review this word Meanings rèn xìng 韌性 toughness Its characters 韧rènannealed性xìngnatureHSK 4 In sentences Pinyin 我wǒ凭píng韧性rèn xìng克服kè fú了le困难kùn nan。I got over the difficulty with my characteristic tenacity. #5655348