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Report: US Set Twice as Many Heat Records as Cold in Last 20 Years 报告称美国过去20年创下的高温纪录次数是低温纪录的2倍 A new examination of temperatures in the Un
Report: US Set Twice as Many Heat Records as Cold in Last 20 Years 报告称美国过去20年创下的高温纪录次数是低温纪录的2倍 A new examination of temperatures in the Un
