话题用英语怎么说

"How to say 'topic' in English?"

The word "topic" can be translated into English as "topic". It is a noun that refers to the subject or theme of a discussion, lecture, or essay. For example, if you are giving a presentation on the topic of climate change, you would say "My topic is climate change". Alternatively, if you are writing an essay on a specific topic, you might say "I will be writing about the topic of social justice".