6.In theory, it unbundles every part of the shopping process, allowing shoppers to choose from thousands of sellers and select delivery options by different providers rather than rely on overweening incumbents.
从理论上讲, 它
开了购物过程的每个部
,允许购物者从成千上万的卖家中进行选择, 并选择不同提供商的交付选项, 而不是依赖过度的现有企业。机翻