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l recommend (35.00 kg-50.00 kg(L推荐（70-100斤）) xl recommend (50.00 kg-62.50 kg(XL推荐（100-125斤）) 2xl recommend (62.50 kg-75.00 kg(2XL推荐（125-150斤）) 3xl recommend (75.00 kg-90.00 kg(3XL推荐（150-180斤）)