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来源:雅诚德英语网
They are sold at full price, while print editions generally go at a hefty discount to reflect libraries' volume purchasing.
当印刷品对图书馆的批量购买打很高的折扣时,它们则是全价。
They are sold at full price, while print editions generally go at a hefty discount to reflect libraries' volume purchasing.
当印刷品对图书馆的批量购买打很高的折扣时,它们则是全价。