求一篇关于沙尘暴的英语对话, 三个人, 每人五句左右,要说明沙尘暴的起因,应对方法

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5loveYUI
2014-04-21
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Susan: Hey, John. You’re back. A fewdays ago, a big sandstorm hit our city.
John: Oh, that’s bad.
Lucy: Nowadays sandstorm becomes such aserious problem. It pollutes the air and disturbs the daily lives of people.
Susan: The air was full of dirt andsand and dust.I had to wear a scarf around my head.
John: The dust, as I know, comes fromMongolia.And from my reading in science, I’ve heard the dust often comes after a longperiod of drought.
Susan: This is a serious problem inmany parts of the world, and unfortunately our city is one of them.
John: And if the drought continues,the soil is easily airborne. And then if the wind comes, the soil can belifted up on the cold air that rises up, and it can travel very longdistances.
Susan: Normally, when there’s a wind,it can clear the air, and you have beautiful weather. But when the dust isbrought in with the wind, then you can’t breathe, you can’t see well, and it’sdangerous for driving, or for walking.
John: Yeah. You know, when the dustis lifted up, it can go as high as 3,000 meters. And it’s not just Chinathat has problems, but many other countries. For example, the middle of Australia sometimes has dust storms, and some ofthe dust goes up very high, goes across the ocean, and falls down on New Zealand.
Susan: Not a very nice neighbor.
John: Is there a solution to theproblem?
Susan: We need to plant more treesand grass so that the soil can stay where it is.
John: No wonder the government is launchinga new afforestation program in s bid to address the environmental problem.
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