求英语口试 Environmental Problems 两人对话A mentions to B that they may have a warm winter this year.B agrees with A and shows his great concern about the change of weather.Then A and B have a heated discussion.每人大概10句 大概200个单词

A: It seems not that cold this winter.
B: Yeah, I have the same feeling with you. Maybe this is the so-called "mild winter".
A: Although I don’t like winter but I would say I really don’t like this phenomenon. Because we all know it’s a symbol of the change of climate.
B: Exactly. It is caused by several reasons. But human’s behaviour is the main cause.
A: Yes. They cut down trees to make fire and they burn fossil fuels. And the content of greenhouse gases increase.
B: I just can’t imagine what the world will be like if we do nothing.
A: The ice melts, and the world will be covered by water.
B: By then people will have no room to live.
A: That’s terrible. We should definitely do something.
B: No. Everything .We should make no efforts to improve the situation and rebuild a friendly environment for us to live.
A: Yeah. We do this not only for ourselves, but also for the coming generation.
B: So what can we do in our daily life?
A: Too many things we can do, such as turning off the lights when we leave the room, always choosing household appliances with low power consumption, reusing materials and so on.
B: They are small things in our life but can make a great change.
A: Moreover, we should tell other people to behave like this. Because it is every citizen’s responsibility all around the world.
B: Yeah, from now on, and do something to protect the environment.
A: With everyone’s effort, the world can be better.

A:How do you like this year's winter weather then?B:I think it is extremely warmer than previous years no doubt.A:You don't think this is kind of unusal or unnormal?B:Of course it is kind of very weir...