心涛:洋洋,你喜欢骑车吗?
洋洋:我不喜欢,你呢?
心涛:我很喜欢。
洋洋:为什么?
心涛:因为骑车可以锻炼身体。
洋洋:可是路上车那么多,多危险呀。
心涛:我骑车时戴着头盔和护膝。洋洋,你为什么不喜欢骑车?
洋洋:我不喜欢骑车是因为我不想吸尾气。
x:Yangyang,do you like cycling?
y: I don't like it. How about you?x:I like it very much.
y: Why?x: Because you can work out during your cycling.
y: But it is so many cars in the road and it is so dangerous.x: I will wear my helmet and kneelet during the cycling. Yangyang, why don't you like cycling?
x: I don't like it because I don't want to breath in the exhaust.