How much do you know about this?

关于这件事你知道多少？

同一单元的其他句子

• What's the news today?今天有什么新闻？
• Did you see today's headline?你看了今天的头条吗？
• What happened?发生什么事了？
• This is a hot topic.这是热门话题。
• What time does the press conference start?新闻发布会几点开始？