In 2000, 510 million sq m of floor space of urban residential buildings were completed; and the construction of rural residential buildings totaling a floor space of 850 million sq m was completed. Hence, housing conditions have been further improved.是什么意思_In 2000, 510 million sq m of floor space of urban residential buildings were completed; and the construction of rural residential buildings totaling a floor space of 850 million sq m was completed. Hence, housing conditions have been further improved.在线翻译_英语_读音_用法_例句