Supermarkets are large self-service stores selling every kind of food-fresh, canned or frozen.

超级市场是大型自助商店，出售各种食品-新鲜的、罐头装的或冰冻的。

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Family Dollar Stores operates a chain of self-service retail discount stores primarily for low- and middle-income consumers.

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The other reason that self-service app stores make sense is that the connectivity situation with smartphones and tablets.

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In October 2012 Urban Outfitters, a major retailer, announced that it will no longer have cash registers in its stores, instead equipping salespeople with iPod Touches and self-service iPads for their customers.

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