在大部分州，只要未受损坏且不会造成不良后果，零售商可以合法地贩卖超过保质期的商品。

In most states a retailer may legally sell foods beyond the date on the package as long as the product can be considered unspoiled and safe to eat.

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包装是依托于商品而存在的，最初的目的是用于保护商品，使其在运输、保存中不受损坏。

Packaging is relying on the existence of the goods, the primary objective is to protect goods, make its in transportation, preservation from being damaged.

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良好的包装保证了商品不受损坏。

Good packing guarantees goods from breakage.

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