also insulating the walls or roof of your home can be a highly effective method. Replacing Your Car When next changing your car why not opt for a hybrid solution? This can help to save energy asa hybrid engine will greatly reduce the amount of fuel your car requires over a period of time. If you own a 4x4 vehicle, why not consider trading it in for a more economi cal vehicle. The only reason you should need a 4x4 vehicle is if you live in or frequently visit a rough terrain or snowy area. When you choose your next car, be sure to check the miles per gallon to see how effi cient your car will be, this not only helps the environment but it saves you money on fuel too. 五、作文( 25 分, 1题, 300 词) take risks or chances 和 careful palnning 的两个观点, 选择你支持的一个观点来阐述 what qualification make a essful person?
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