孙

But the Communist Party still maintains one element of control - it dictates how many children each couple can have.

但是共产党依然坚持着最重要的一条政策，就是每对夫妇只能有一个孩子。

According to Dr. Smith and Dr. Schroeder, that chance is nil.

根据史密斯博士和施罗德博士的研究，那个机会是零。