Thank you. Thank you. I have, and I'm sure everyone here has, A) a hundred questions, B) wants to hug you. 谢谢。谢谢。我相信这里的每个人，包括我在内，都有好多问题想问，并且想要拥抱你一下。 I'm just going to ask you one quick question. 我只问个简
The narrative of a rising Africa is being challenged. 这是一个正在崛起的非洲面临挑战的故事。 About 10 years ago, I spoke about an Africa, 大约在十年前，我做了一个关于非洲的演讲， an Africa of hope and opportunity, an Africa of entrepreneur
What was actually interesting to us was not that the bacteria made light, but when the bacteria made light. 事实上，我们感兴趣的部分并不是细菌会不会发光，而是细菌何时发光。 What we noticed is when the bacteria were alone, so when th
梁萌：清华大学选手，第八届“21世纪杯”全国英语演讲比赛季军。 演讲稿：Prepared Speech Honorable judges, ladies and gentlemen, good morning. First of all, let me take this chance to present to you a set of data that I hope won't
