英语翻译语言是人类最重要的交际工具。人们借助语言保存和传递人类文明的成果。语言是民族的重要特征之一

Language is the most significant instrument of communication for human beings. People preserve and pass down the achievements of human civilization by language. Language is one of the important features for a nation.

Language is the most important tool of communication among people.
People save and pass down the achievements of human civilization by means of language.
Language is the one of crucial features of nation.

Language is the most important communication tool. People with language preserved and passed the achievements of human civilization. Language is an important feature of the nation