但明尼苏达大学的阿瑟·莱昂说，在过去的十年里，这个理论已被驳倒。

But Arthur Leon of the University of Minnesota says that theory has been shot down over the past decade.

youdao

但明尼苏达大学的阿瑟·莱昂说，在过去的十年里，这个理论已被驳倒。

But Arthur Leon of the University of Minnesota says that theory has been shot down over the past decade.

youdao