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前不久,我去北京的一位朋友家作客,发现他的好几位邻居都在大兴土木进行第二次装修。那是一个远郊的别墅区,原有取暖方式是普通的燃气地暖。住户大多是周末才去居住,周五下班开车到那儿启动,地暖至少得十几小时才能暖和,这一个晚上,都得开着暖气忍受寒冷,既浪费能源又
Not long ago, I went to a friend’s house in Beijing and found that several of his neighbors were renovating for the second time. It is a suburban villa area, the original heating method is normal gas to warm. Households mostly live on weekends. Starting from get off work and driving there on Fridays, it takes at least a dozen or so hours to warm. This one night, all of them have to be kept warm to endure the cold and waste energy