Because I don't think any of us in this room could have predicted the sorts of applications that have happened at Facebook, around Facebook, for example, two years ago, when Mark announced that they were going to go with a platform.
我想在座各位 没人会预料到Facebook及其相关 各种应用程序的诞生吧 例如，两年前 当Mark宣布 他们打算创建这样一个平台的时候