(Kangkang, Jane, Maria and Michael are planning a picnic for Sunday.)
（康康、简、马丽亚和迈克尔正在计划周日的野餐。）
Jane and Maria:Kangkang, where shall we go?
简和马丽亚：康康，我们应该去哪儿？
Kangkang:What about the West Hill? I went there two years ago. It was a beautiful place. There were lots of flowers and grass. The air was fresh and the water was clean, and you could see bees and butterflies dancing.
康康：去西山怎么样？我两年前去过一次。那里很漂亮。那里有很多花草。空气清新，河水清澈，还有很多蜜蜂和蝴蝶。
Michael:Sounds great! Let's go there.
迈克尔：听起来不错！我们去那儿吧。
(On Sunday, they come to West Hill.)
（周日，他们到达西山后。）
Kangkang:Oh, what a mess! The flowers and grass have gone! The water is so dirty. It smells terrible. What has happened here?
康康：哦，太乱了！花草都没了！河水太脏了。很难闻。发生了什么？
Maria:What a shame! Look, there are several chemical factories pouring waste water into the stream.
马丽亚：太可惜了！看，有几家化学工厂在往河里倒废水。
Kangkang:Everything has changed.
康康：一起都改变了。
Michael:Do you still want to have a picnic here?
迈克尔：你们还想在这里野餐吗？
Jane:Of course not.
简：当然不想了。
