将美国区别开来的是它所提供的拓展新技术的强大动机。

What set America apart was the strong incentives it offered for deploying the new technology.

youdao

将美国区别开来的是它所提供的拓展新技术的强大动机。

What set America apart was the strong incentives it offered for deploying the new technology.

youdao