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这是在旧京榆公路通州段拍摄到的一张照片。“铁油”是啥东西?到底是铁还是油?猜猜看,这家商铺想收购什么。答案下期告诉你。
This is a picture taken on the Tongzhou section of Elm Road in Old Beijing. “Iron oil ” is what thing? In the end is iron or oil? Guess, what the store wants to buy. The next to tell you the answer.