Locals in the Amazon region often use piranha teeth to make tools and weapons.

亚马逊当地人经常用食人鱼的牙齿来做工具和武器。

youdao

Locals in the Amazon region often use piranha teeth to make tools and weapons.

亚马逊当地人经常用食人鱼的牙齿来做工具和武器。

youdao