And, you know, I wrote a book. So I'll say something --  -- I'll say a little about, you know, how the discovery was made, and why Francis and I found it.
我写了一整本书，所以我不得不说点什么——  ——我打算讲一讲我和弗朗西斯是怎么发现DNA的结构的， 以及我们搞这项研究的原因所在。