4 sentences

1. 我不想让他卖二手车。

   wǒ bù​xiǎng ràng tā mài èr​shǒu​chē.

   I don't want him selling used cars.

   Source: OpenSubtitles

2. 他是一个二手车推销员。

   tā shì yī​ge èr​shǒu​chē tuī​xiāo​yuán.

   He's a used car salesman.

   Source: OpenSubtitles

3. 他应该买一辆二手车的。

   tā yīng​gāi mǎi yī liàng èr​shǒu​chē de.

   He should have bought a used car.

   Source: Tatoeba

4. 最终，他辞去了日常工作，成为一名全职二手车销售员。

   zuì​zhōng, tā cí​qù le rì​cháng​gōng​zuò, chéng​wéi yī​míng quán​zhí èr​shǒu​chē xiāo​shòu​yuán.

   Eventually he quit his day job to become a full-time used car salesman.

   Source: CCMatrix