1 sentence

1. 听爸爸说，老爷爷年轻时曾在这座城市生活过。

   tīng bà​ba shuō, lǎo​yé​ye nián​qīng shí céng zài zhè zuò chéng​shì shēng​huó guo.

   I heard from my dad that my great-grandfather lived in this city when he was young.

   Source: Dong Chinese Dictionary