These are the latest of the men that we call Palaeolithic(Old Stone Age) because they had only chipped implements.

这些就是我们所谓的旧石器时代最晚的人类，因为他们只有凿制而成的器具。

youdao

These are the latest of the men that we call Palaeolithic(Old Stone Age) because they had only chipped implements.

这些就是我们所谓的旧石器时代最晚的人类，因为他们只有凿制而成的器具。

youdao