They're looking for small incremental effects that athletes tend to look at.

他们在寻找运动员倾向于关注的小的增量效应。

And then you've got to go through a whole list of policies, which might, might have a very small incremental effect on increasing growth.

然后你必须仔细阅读一整套政策，这些政策可能对增加增长产生非常小的增量影响。