求翻译：　　①该运动鞋行业壁垒高筑，有较低的供应商议价能力，适度的购买者议价能力并且没有焦点产品的替代产品，很难挤出利润。②运动产品行业逐渐达到成熟饱和，运动鞋和运动服饰的类型和技术已经基本定型。③国内和国际同类运动产品不断上市，竞争日益激烈。④年轻消费者消费偏好改变，市场的不断细分给耐克带来了新的挑战。⑤国外通货汇率的波动以及利率的波动。⑥亚洲与远东国家通货膨胀与金融危机的威胁。⑦进出口规章的不利影响。 是什么意思？

① The athletic footwear industry barriers were high, with low bargaining power of suppliers, bargaining power of buyers of moderate and did not focus on replacement of the product is difficult to squeeze profits. ② sports products industry gradually reach maturity saturation, sports shoes and sports

1 The athletic footwear industry barriers built up high, and has a low level of bargaining power suppliers and buyers of the appropriate bargaining power and there is no focus products of alternative products, it is difficult to squeeze profits. 2 sport products industry has gradually reached maturi