What we need to do, though, is we need to develop a kind of microbial GPS, where we don't just know where we are currently but also where we want to go and what we need to do in order to get there, and we need to be able to make this simple enough that even a child can use it.  Thank you.
然而我们需要做的， 就是开发一个微生物全球定位系统， 我们不仅要知道目前的进展， 还要知道应该朝什么方向努力， 要如何实现我们的目标， 我们还要让这个过程足够简单， 甚至连小朋友也可以操作。  谢谢。