时间：
2020
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03
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05
Sears is the earliest in the United States and one of the largest retail companies in the world to date. Sears was founded in 1884 and initially focused on the mail order business. Entering the 20th century, this company has become the largest retail enterprise in the United States. In the 1920s, Sears began to build retail stores, which is what we call supermarkets today. In the first half of the 20th century, Sears played a very important pioneering role in the history of world retail developm...