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来源：雅诚德英语网
They went from mountain to mountain personally promoting and selling their products to retailers and other winter sports enthusiasts.
他们翻山越岭，为的是向零售商和其他冬季运动爱好者推销和销售他们的产品。
They went from mountain to mountain personally promoting and selling their products to retailers and other winter sports enthusiasts.
他们翻山越岭，为的是向零售商和其他冬季运动爱好者推销和销售他们的产品。