A: Hi, Lily and Lucy.B: Hi, Ana, how are you? It’s so nice to see you here.A: Me, too. Are you taking a walk here?C: Yes, we like jogging and the scenery here in the park is so breathtaking.B: You know nowadays it is hard to find a place close to nature in the city.A: Right. I also like walking and jogging, but I cannot find a good place near my house, either. I have to walk a long way here.C: Our government builds more and more factories to improve economy. I mean, it works, but we should also take our environment into consideration.B: Yes, what if our children and children’s children don’t have blue sky and clear rivers…A: I cannot agree more. At the same time, citizens also need to take their responsibilities to protect our environment.B: For example, to take a bus instead of driving your owncar, or turn off the light when the room is empty.C: See. There are some bottles on the ground. Let’s go and throw them into the garbage bin.A&B: Ok.