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Teacher: We can work out the area of a parallelogram if we know the base and height of it.
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师：已知平行四边形的底和高，就可以求出它的面积。 |
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Teacher: We have worked out the area of the steel plate. Use their relationship, we can work out the weight of the whole steel plate.
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师：上题已求出了钢板的面积，应用这个数量关系，我们就可以求出钢板的重量了。 |
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Teacher: We know that heat causes an object to expand and cold causes it to contract, now can anyone give me a good example?
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老师：我们知道热可以使物体膨胀，冷可以使物体紧缩，现在谁能给我举个例子？ |
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Teacher: What do you call a person who keeps on taking when people are no longer interested?
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老师：对一个人们对他不感兴趣，而他还在滔滔不绝地说的人，你叫他什么？ |
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Teacher: What do you like, Jane?
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老师：珍，你喜欢什么? |
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Teacher: What is the area of a circle?
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师：什么是圆的面积？ |
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Teacher: What is the perimeter of a circle?
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师：什么是圆的周长？ |
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Teacher: What may happen in the future? Do you think people will speak the same language?
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老师：未来会是怎样的呢？你们认为人们会使用同一种语言吗？ |
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Teacher: What may happen in the future? Do you think people will still use cars?
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老师：未来会是怎样的呢？你们认为人们还会使用汽车吗？ |
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Teacher: What may happen in the future? Do you think there will be more people on the earth?
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老师：未来会是怎样的呢？你们认为地球上会有更多人口吗？ |
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Teacher: What's an abstract noun, Jane?
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老师:珍妮，什么叫抽象名词？ |
