但从句使用不熟练,注意平时练习中多积累;作者词汇表达较为熟练,高级词汇使用不是很多;文章上下文衔接自然。
I used to live in my hometown with green trees around it. Water was very clean and many fishes swam under river. The houses were old and streets were very narrow. People worked hard but poor. But now,most tall buildings have been built and many cars lay on the street. Due to the development of industry ,the environment became bad. Fishes disappeared and trees reduced. Therefore,we must take attention to and manage the pollution at once.