A:Hi Jim. How are you?
B:Fine. thanks .what about you?
A:i'm fine too. the weather getting hotter and hotter in the
summer.夏天变得越来越热了。
B:Yes,that's because The environment has been so badly damaged,such as global warming, the damaged ozone and all the different kinds of pollution.是啊，那是因为
现在地球环境别破坏，什么全球气候变暖啊，臭氧层耗损啊，还有各种污染。
A:en,But fortunately people have realized all these problems and have taken
measures to improve the earth's environment. .嗯，不过还好现在人们已经意识到了
这个问题，正在采取措施改善地球环境呢。
B:It seems that the USA started to protect the environment ever since 1970. And the
USA decided to celebrate Earth Day on April 22nd.好像美国上个世纪七十年代就开始
环保运动了，还把四月二十二日定为了地球日
A:Isn't the World Earth Day also on this day? 世界地球日不也是这天吗？
B:Yes. More and more countries are joining in protecting the environment, so the
World Earth Day was fixed for this day.没错，后来越来越多的国家也参与到了保护地球
环境的行动中，所以就把这天定为了世界地球日。
A:I hope that our environment will become better and better. 希望我们地球的环境
能越来越好。
