并建议小童、中童、大童鞋的划分标准以年龄为依据，而不应以鞋码大小为依据。
The author also suggested that small, medium and big shoes for children be classified based on ages instead of shoe sizes.
并建议小童、中童、大童鞋的划分标准以年龄为依据，而不应以鞋码大小为依据。
The author also suggested that small, medium and big shoes for children be classified based on ages instead of shoe sizes.
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