3 sentences

1. 他们坐在那里，谈论着。

   tā​men zuò​zài nà​li, tán​lùn zhe.

   They sat there, talking.

   Source: CCMatrix

2. 每个人都在谈论着天气。

   měi​ge​rén dōu zài tán​lùn zhe tiān​qì.

   Everyone is talking about the weather.

   Source: CCMatrix

3. 我们坐在那儿，谈论着刚才看到的。

   wǒ​men zuò zài nà​r, tán​lùn zhe gāng​cái kàn dào de.

   We sat there talking about what we had just seen.

   Source: CCMatrix