6 sentences

1. 他的体质很强，很少生病。

   tā de tǐ​zhì hěn qiáng, hěn shǎo shēng​bìng.

   He has a strong constitution and rarely gets sick.

   Source: Dong Chinese Dictionary

2. 每天坚持锻炼可以增强体质。

   měi tiān jiān​chí duàn​liàn kě​yǐ zēng​qiáng tǐ​zhì.

   Persistent daily exercise can strengthen one's physical constitution.

   Source: Dong Chinese Dictionary

3. 我的体质就是无法饿肚子啊。

   wǒ de tǐ​zhì jiù shì wú​fǎ è​dù​zi a.

   I can't go hungry.

   Source: OpenSubtitles

4. 过敏体质的人对这种药物非常敏感。

   guò​mǐn tǐ​zhì de rén duì zhè zhǒng yào​wù fēi​cháng mǐn​gǎn.

   People with allergic constitutions are very sensitive to this medication.

   Source: Dong Chinese Dictionary

5. 长期坚持体育锻炼，可以使人的体质变强。

   cháng​qī jiān​chí tǐ​yù duàn​liàn, kě​yǐ shǐ rén de tǐ​zhì biàn qiáng.

   Persisting in physical exercise over the long term can strengthen one's constitution.

   Source: Dong Chinese Dictionary

6. 我们要通过改革来增强企业的体质。

   wǒ​men yào tōng​guò gǎi​gé lái zēng​qiáng qǐ​yè de tǐ​zhì.

   We need to strengthen the basic structure of the company through reform.

   Source: Dong Chinese Dictionary