语言是人类最重要的交际工具,人们可以利用它来互相交际,交流思想,达到互相了解的目的。有了它,人们就不需要再用旗语、手势语、结绳记事等方式来进行交际了。语言是人类特有的交际工具,它是区别于人与其他动物的显著标志之一。人类自从有了语言,就标志着他们已经脱离了动物界,进入 Language is the most important human communication tool. People can use it to communicate with each other, exchange ideas and achieve mutual understanding. With it, people do not need to use semaphores, sign language, knot ropes, etc. to communicate. Language is a human-specific communication tool. It is one of the distinctive signs that distinguishes humans from other animals. Since humans have had language, they have marked that they have left the animal kingdom and entered