That was something that Bezos brought in in a very intentional way that you were looking at on a regular basis - what's working, what is not working, and how to shift and pivot based on that.

这是贝佐斯以一种非常有意的方式引入的东西，你会定期关注这些东西——什么有效，什么无效，以及如何在此基础上进行转变和调整。