语言与文化的关系决定了文化教学的必要性。
The relation between language and culture determines the necessity of cultural teaching.
谚语是语言中的精华，体现了语言与文化的关系。
Proverbs are the cream of a language and they reflect the relation between culture and language.
广告作为文化的产物，可以更直接地展示语言与文化的关系。
As a product of culture, advertisement can display a more close relationship between language and culture.
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