翻译： 据估计，到了2030年，中国北方地区的气温将比现在上升1.5至4.5摄氏度。翻译：据估计，到了2030年，中国北方地区的气温将比现在上升1.5至4.5摄氏度。
热心网友
It's estimated that the tempeture will be 1.5 to 4.5 degree centigrade more than present in the north of china in 2030
热心网友
The temperature of Northern China will be 1.5-4.5.C higher by the year 2030.