Bill Gates: 多么美好的一天！我在伦敦与@amolrajan、@DrWaheedArian 和 Dame Sarah Gilbert 教授就我的新书聊得很开心。

原推：What a day! I had a great time in London chatting with @amolrajan, @DrWaheedArian, and Professor Dame Sarah Gilbert about my new book.

https://twitter.com/BillGates/status/1522011795518464000