And this is obviously a toy example but you could see the use of recursion in everyday life and in everyday use of language.

这只是个小例子,但在日常生活和日常用语中,递归的应用极为广泛

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It demonstrates the high esthetic level a 'simple' object of everyday use can achieve.

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The rugged panels are waterproof and built to withstand the abuse of everyday use.

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This led to Internet scale storage and search paradigms that are today the stuff of everyday use.

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