求翻译：应该说，动物之间的鸣叫呼应已经起着传递信息的作用，不过还不是语言。逻辑思维和语言是人类所特有的，是人类社会形成后交流的需要，所以，它出现在人类社会形成之后。是什么意思？

Rather, pass information between animal calls echoed has played role however was not language. Logical thinking and language is unique to humans, is human society after the formation of exchange needs, therefore, it appears after the formation of human society.