Today, there are 1.8 billion young people between the ages of 10 and 24 in the world. 今天，全世界有18亿年龄在10-24岁的年轻人。 It is the largest cohort in human history. 这是人类史上最大的群体。 Meeting their needs will be a big
January 17, 2008 THE PRESIDENT: I've just had an extensive visit with Madam Secretary and members of my national security team; Rich Williamson, who is the Presidential Envoy -- Special Envoy to Sudan
And what I thought I'd do is, I'd make a TED premiere. 我想我要做的是，办一个TED首演。 I'm not sure if this is going to be good or not. I just be doing it. 我不知道能不能成功。只要试试看。我只是做做看。 I thought what I'd do is, I'd use
![Ted英语演讲：克里斯·迈克:虚拟现实的诞生"一种新的艺术形式"](https://sdcamps.cn/wp-content/themes/yumu-main/style/img/f62e2961be366795facaf7d070a683d4.jpg "Ted英语演讲：克里斯·迈克:虚拟现实的诞生"一种新的艺术形式"")
