- 问题详情:ShoppingintheUnitedStateschangesalot.Aboutninetyyearsagomostpeopleshoppedinsmallstoresthatwereownedbyonepersonorafamily.Womenwentfromthebakerytothebutcher'stothegrocerandontothefruitandvegetablesellerinordertogettheirfoodfortheweek.Thenaboutsix...
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