4 sentences

1. 治疗是终身的。

   zhì​liáo shì zhōng​shēn de.

   The treatment is lifelong.

   Source: CCMatrix

2. 对某些人来说，还清助学贷款已成为终身的负担。

   duì mǒu​xiē rén lái​shuō, huán qīng zhù​xué dài kuǎn yǐ chéng​wéi zhōng​shēn de fù​dān.

   For some people, paying off student loans has become a lifelong burden.

   Source: CCMatrix

3. 他是一名终身的计算机极客，并热爱与计算机、软件和新技术有关的一切。

   tā shì yī​míng zhōng​shēn de jì​suàn​jī jí​kè, bìng rè'ài yǔ jì​suàn​jī, ruǎn​jiàn hé xīn​jì​shù yǒu​guān de yī​qiè.

   He is a lifelong computer geek and loves everything related to computers, software, and new technology.

   Source: CCMatrix

4. 当你结婚时，你就做出了承诺：要爱你的终身伴侣。

   dāng nǐ jié​hūn shí, nǐ jiù zuò chū le chéng​nuò: yào ài nǐ de zhōng​shēn​bàn​lǚ.

   When you marry, you make a commitment to love your life partner.

   Source: CCMatrix