10 sentences

1. 他的膝盖韧带拉伤了。

   tā de xī​gài rèn​dài lā​shāng le.

   He strained a ligament in his knee.

   Source: Dong Chinese Dictionary

2. 面团要反复揉才能有韧性。

   miàn​tuán yào fǎn​fù róu cái néng yǒu rèn​xìng.

   The dough needs to be kneaded repeatedly to become elastic.

   Source: Dong Chinese Dictionary

3. 这种棉纱的韧性很高，适合织布。

   zhè zhǒng mián shā de rèn​xìng hěn gāo, shì​hé zhī​bù.

   This cotton yarn is very tough and suitable for weaving.

   Source: Dong Chinese Dictionary

4. 要想让皮肤韧度增加，只有一个办法。

   yào xiǎng ràng pí​fū rèn​dù zēng​jiā, zhǐ yǒu yī gè bàn​fǎ.

   There's only one way to toughen skin.

   Source: OpenSubtitles

5. 艰苦的环境造就了他坚韧不拔的性格。

   jiān​kǔ de huán​jìng zào​jiù le tā jiān​rèn bù bá de xìng​gé.

   The harsh environment forged his resilient character.

   Source: Dong Chinese Dictionary

6. 面对长期的挫折，他展现出了坚韧的意志力。

   miàn​duì cháng​qī de cuò​zhé, tā zhǎn​xiàn chū le jiān​rèn de yì​zhì​lì.

   Facing long-term setbacks, he demonstrated resilient willpower.

   Source: Dong Chinese Dictionary

7. 古代劳动人民常用坚韧的大麻纤维来织布。

   gǔ​dài láo​dòng rén​mín cháng​yòng jiān​rèn de dà​má xiān​wéi lái zhī​bù.

   Ancient laborers often used tough hemp fibers to weave cloth.

   Source: Dong Chinese Dictionary

8. 这种材料既轻便又坚韧，非常适合制作登山绳。

   zhè zhǒng cái​liào jì qīng​biàn yòu jiān​rèn, fēi​cháng shì​hé zhì​zuò dēng​shān​shéng.

   This material is both lightweight and tough, making it ideal for climbing ropes.

   Source: Dong Chinese Dictionary

9. 他在山坡上采了一些柔韧的荆条，准备编个小筐。

   tā zài shān​pō shàng cǎi le yī​xiē róu​rèn de jīng tiáo, zhǔn​bèi biān gè xiǎo kuāng.

   He gathered some flexible vitex twigs on the hillside, intending to weave a small basket.

   Source: Dong Chinese Dictionary

10. 创业就像是一次漫长的长征，需要坚韧不拔的意志。

    chuàng​yè jiù xiàng​shì yī cì màn​cháng de cháng​zhēng, xū​yào jiān​rèn​bù​bá de yì​zhì.

    Starting a business is like a long march; it requires steadfast willpower.

    Source: Dong Chinese Dictionary