討論

1. Origins, structure, and basic meaning

• Structure: 討論, read とうろん, means debating or discussing a topic through an exchange of views.
• Basic usage: Use it for issues on which opinions may differ, such as whether school uniforms are needed.

2. Common pitfalls and similar expressions

• Conversation and debate
  • 会話 broadly refers to conversation, while 討論 focuses on discussing views and reasons about a topic.
• Marking the topic
  • In the example 必要性について討論した, について marks the subject of the debate.