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今年深秋,我参加北京市一学习考察团去美国,暇余,我们去商业中心、超级市场转了转,那里的购物环境、商业服务给我留下了难忘的印象。
In late autumn this year, I went to the United States to participate in a study tour group in Beijing. Afterwards, we went to the commercial center and the supermarket. The shopping environment and business services left me with an unforgettable impression.