①Language is a symbol system, and the symbol system of each language bears the imprint of culture, which is the result of the collective cognition of the language community, and is the carrier of culture, which is the body of language. ②Language and Culture is one with two sides, and no one can completely separate language and culture. This is determined by the attributes of language. ③Therefore, there is no need to highlight cultural communication in international Chinese education, because learning a language is impossible without involving this kind of language. The cultural content carried by language is self-evident .④the values of people and social groups who use this language implicit in language, and such values are often unaware of. ⑤ language is also thinking Tools and communication tools. When we use a language to think and communicate, it is impossible not to be influenced by this language. This is like the use of a language.
The correct word order of the above five sentences is ②①⑤④③.