韧性 (rènxìng) is a noun meaning "resilience," "tenacity," or "toughness." It describes the ability of a person, material, or system to withstand pressure and recover from difficulties. In modern Chinese, it is frequently used in economic and technological contexts, such as 经济韧性 (economic resilience).
经历了那么多困难,她的韧性让人佩服。
jīng lì le nà me duō kùn nán, tā de rèn xìng ràng rén pèi fú.
Having gone through so many difficulties, her resilience is admirable.
中国经济展现出了强大的韧性。
zhōng guó jīng jì zhǎn xiàn chū le qiáng dà de rèn xìng.
China's economy has demonstrated strong resilience.
这种材料的韧性很好,不容易断裂。
zhè zhǒng cái liào de rèn xìng hěn hǎo, bù róng yì duàn liè.
This material has great toughness and doesn't break easily.