Michael:Kangkang, read this article.
迈克尔：康康，看看这篇文章。
Kangkang:What's it about?
康康：是关于什么的？
Michael:It's about air pollution in China. It says that China has become the world's largest producer and user of coal. As a result, air pollution has become a serious problem.
迈克尔：关于中国的空气污染。文章说中国是世界上最大的产煤国和用煤国。所以，空气污染成为了很严重的问题。
Kangkang:Yeah. But the government has doing something useful to protect the environment.
康康：是的。但是政府已经采取了一些有效措施去保护环境。
Michael:That's great. None of us likes pollution.
迈克尔：太好了。大家都不喜欢污染。
Kangkang:Yes. We shouldn't leave rubbish here and there. Don't spit anywhere in public. Don't walk on grass or pick flowers. Everyone should care for wild animals and plant more trees.
康康：是的。我们不应该到处乱扔垃圾。不要在公共场合随地吐痰。不要践踏草坪或采摘花朵。大家都应该关注野生动物，植树造林。
Michael:That's right. We should do everything we can to protect the environment.
迈克尔：是的。我们应该竭尽全力保护环境。
