例文一：BNC答案圈

Society produces a lot of rubbish, such as leftover food, waste paper, plastic bottles and batteries every day. It has become a big headache in every city. How to solve this problem? I think rubbish classification is a good way of dealing with it.BNC答案圈

Firstly, rubbish classification can reduce the amount of rubbish and the rubbish pollution to the environment. What’s more, it can recycle resources, which will do good to our environmental protection.BNC答案圈

Since rubbish classification has so many advantages, our government should take effective measures and immediate actions. Different dustbins should be placed in public places so that citizens can leave their sorted rubbish in them.BNC答案圈

例文二：BNC答案圈

As is encouraged to protect the environment,rubbish classification is very necessary.It can save the money and the time for a country to deal with rubbish and it also can enhance the quality of people.Concerning the benefits of rubbish classification,China has done something really wisely.Now we can see all kinds of rubbish bin in the street,in the park,in the community and so on.And rubbish classification is now deeply rooted in people's mind.I'm really appreciate that.BNC答案圈