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(1)美国西部某一地区某天风雪交加,路上有一人骑着摩托车,刺骨的寒风从他的皮夹克扣眼里钻进前胸。于是,骑车人停下来,脱下夹克衫......
Hydrology of the Northwestern Wheat and Range Region (NWRR) of the Pacific Northwest USA is dominated by winter events. ......
