I don't know why, but I'm continually amazed to think that two and a half billion of us around the world are connected to each other through the Internet and that at any point in time more than 30 percent of the world's population can go online to learn, to create and to share.
不知道为什么，但我一直惊叹于 这个世界上有25亿人 可以通过互联网连接彼此。 在任何时候 都有超过30％的世界人口 可以上网去学习、 创造和分享。