That may explain the Inca civilization's expansion during those centuries, researchers suggest.

研究人员认为，这或许可以解释为什么印加文明在那几个世纪中得到了扩张。

youdao

That may explain the Inca civilization's expansion during those centuries, researchers suggest.

研究人员认为，这或许可以解释为什么印加文明在那几个世纪中得到了扩张。

youdao