Our environment is very important for our lives . We need the fresh air, the clean water and so on . In the past, there were many trees around us ,the air was fresh and the river was clean.But now,people cut down many trees. Air pollution and water pollution are very serious . The environment around us becomes very terrible . We should protect our environment. First, we should plant many trees to keep water. Second , we can ride a bike or walk to the school and work.. Third , we shouldn’t throw the dirty water into the river . Fourth, we shouldn’t use the plastic bags. Finally, we can ask more people to join us.

我们的环境对我们的生活非常重要。我们需要新鲜的空气,干净的水等等。在过去,我们周围有很多树木,空气新鲜,河水是干净的。但是现在,人们砍伐许多树木。空气污染和水污染是非常严重的。我们周围的环境变得非常可怕。我们应该保护我们的环境。首先,我们应该保持水种许多树。第二,我们可以骑自行车或步行到学校和工作。第三,我们不应该把脏水倒进河里。第四,我们不应该使用塑料袋。最后,我们可以要求更多的人加入我们。