topic

US /ˈtɑː.pɪk/
UK /ˈtɑː.pɪk/
"topic" picture
1.

話題, 主題

a subject that someone writes or talks about

:
The main topic of discussion was climate change.
討論的中心話題是氣候變化。
Let's move on to the next topic.
我們進入下一個話題