So in order to give you some kind of a perspective of where we are right now with surgical robots, and where we're going to be going in the future, I want to give you a little bit of perspective of how we got to this point, how we even came to believe that surgery was OK, that this was something that was possible to do, that this kind of cutting and reforming was OK.
为了给大家一些全景的感觉 对于我们目前 手术机器人的水平 以及将来我们会向哪些方向发展， 我想给大家简要介绍一下 我们是如何达到这一步的。 我们是如何相信 手术是可行的， 是可以做到的事情， 这种切开与整形是可行的。