Talk of the devil and he will appear.

例句：

1. 1. They often talk about their travel experiences.
   他们经常谈论他们的旅行经历。
2. 2. She talked me into buying the new TV.
   她说服我买了那台新电视。
3. 3. He talked for hours about his latest project.
   他谈了几个小时关于他的最新项目。