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“我国是世界上每年新建建筑量最大的国家,每年20亿平方米新建面积,相当于消耗了全世界40%的水泥和钢材,而只能持续25～30年。”
“China is the largest country in the world to build new buildings each year, with 2 billion square meters of newly-built area each year, equivalent to consuming 40% of the world’s cement and steel products for only 25 to 30 years.” "