Examples
nǐ你tán qǐ谈起de的nà那gè rén个人shì是wǒ我jiě jie姐姐。
你谈起的那个人是我姐姐。
That person you spoke about is my sister.
他们坐在公园的长椅上，谈起了话来。
They sat on a park bench and began talking.
我以前多次向你谈起的那个作家昨天去世了。
That writer I mentioned a lot in the past passed away yesterday.