Unverified80% confidenceTradeoffTime unknown
防滑性与耐磨性存在权衡:软橡胶大底防滑好但磨损快,硬质耐磨底寿命长但湿滑地面抓地弱,学步阶段孩子体重轻应优先选软底防滑
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80%
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Long-term
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