Mom: Some more soup, dear?
妈妈:再来一些汤吗,亲爱的?
Su Nan: Thanks, Mom. But I have no time. I have to clean my bike.
苏南:谢谢,妈妈。但是我没时间了。我必须擦擦我的自行车。
Mom: Are you going to school by bike? Why not go in your dad’s car?
妈妈:你打算骑自行车去上学吗?为什么不坐你爸爸的小汽车呢?
Su Nan: We shouldn’t drive the car today.
苏南:我们今天不应该开车。
Mom: Why?
妈妈:为什么?
Su Nan: Because today is World Car Free Day. It’s time to do something for our earth.
苏南:因为今天是世界无车日。是时候为我们的地球做些事了。
Mom: I see. I think I should go to work on foot today.
妈妈:我明白了。我想我今天应该步行去上班。
Su Nan: Great, Mom! Thank you.
苏南:太棒了,妈妈!谢谢你。