On the other hand, many other claims about human uniqueness, such as that human were the only animals to use tools or to fabricate them, have turned out to be false.

• 另外一方面，很多人认为人类是独一无二的，比如说人类是唯一的“动物”可以使用和发明工具，然而这一切说法后来被证实是错误的。