英语语法分析

What should Amazon be doing in 20 years?

亚马逊在未来20年里应该做什么？

Amazon is trying to predict what we will order.

亚马逊正试图预测我们会下单什么。

This book is available both at Labyrinth Books and Amazon.

在迷宫书店和亚马逊网站上都可以买到这本书。