I used to live in a small town with trees all around.There was no tall building and the only street was narrow.Just outside the town,there was a river.You can see different kinds of fish swimming in the clear water.People here lived a simple life.
Great changes have taken place here.You can see tall buildings,big department stores and factories everywhere.Different kinds of cars and buses are running in the big streets.But with the development of the industry,we have fewer trees.Air and water pollution is becoming more and more serious.We must do something to stop pollution and make our town even more beautiful.
过去我住在一个绿树成荫的小镇,没有高大的建筑物,只有窄窄的小路.小镇旁边,有一条小河,你可以清楚的看见各种各样的鱼游来游去,人们都过着简单的生活.
现在发生了很大的变化,到处都可以看见高楼大厦,大的商厦和工厂.各种各样的汽车和卡车在宽阔的大街上行驶着.但是随着工业的发展,我们的树越来越少,空气污染也越来越严重,我们必须采取措施制止污染使我们的小镇更加美丽.