Each person need to pay more attention on environment. Currently , many trees were cutted down . More and more sand was brought into our life . What is worst , it caused dust-storm and made our living environment became worse and worse . To some extent , it will cost a loss to us . We must build the great gree wall in hurry . Hope this can prevent enviroment from getting worst . For our lives , it is important for us to protect our living enviroment .人需要对环境的关注。目前，许多树被砍了。越来越多的沙子被带进我们的生活。最糟糕的是，它引起了沙尘暴和使我们的生活环境越来越差。在某种程度上，这将花费我们的一个损失。我们必须赶快建立伟大的格力墙。希望这可以防止环境越来越差。我们的生命，保护我们生存的环境是很重要的。 或者：
we can try our best to create a green school. First we should take good care of the grass and flowers in our school. Second we should not spit or throw litter about . Third we should save electricity and water . Finally we should not draw anything on our desks or on the walls. Only in that way can we have a better environment to study in .我们可以努力创造一个绿色学校。首先我们应该照顾好我们学校的花草。其次我们不应该随地吐痰和乱扔垃圾。第三我们要节约用电、用水。最后，我们不应该在我们的桌子上或墙上画任何东西。只有这样，我们才能有更好的环境研究。
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