有人帮忙看下语法吗 蟹蟹！！！！ミ(・・)ミ感激不尽~~~ The main argument of this text is that the sustainable development of the cooperative housing saves cost of gas and electricity through efficient building systems and equipment. The following 3 or 4 related ideas support this argument... The excessive use of natural resources has led to carbon dioxide causing global warming and environmental damage. The increasing demand for fossil fuels has led to a continuous increase in energy costs in the coming years. Low-income and unemployed people are hard to get credit, but the cost of living in Europe and America is rising because of the recession, which makes them unable to afford the cost of the house. Some potential buyers think that houses without low energy consumption and natural resources are more comfortable form view of environment.