So in our city, rubbish is well dealt with. First, it is sorted. Then old newspapers and glass are recycled. The harmful wastes are buried and the waste water is cleaned before it goes into the river. The government has already made laws against pollution caused by rubbish. But that's not enough. We must all try our. best to prevent rubbish from polluting the environment so as to. save our city and our living place.
拯救地球
处理城市垃圾是一个非常重要的问题。首先，垃圾会导致污染。它会污染空气、水和人们居住的场所。其次，它
