They used primitive weapons made mostly of wood and bone .

他们的武器相当原始，主要是木材与骨头。

youdao

After throwing out the weapons, and hit the preys, the primitive start to cheer.

扔出手中的武器，击中猎物后，一群原始人忍不住欢呼起来。

youdao

After throwing out the weapons, and hit the preys, the primitive start to cheer.

扔出手中的武器，击中猎物后，一群原始人忍不住欢呼起来。

youdao