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1. I'm not sure what to do with this chotapeg, but I think it might be useful for the project.
我不确定如何处理这个chotapeg，但我认为它可能对项目有用。
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2. The chotapeg is a unique material that has many applications in science and technology.
这种chotapeg是一种独特的材料，在科学和技术中有广泛的应用。
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3. The chotapeg was made by combining two different types of plastic, which resulted in a material with unique properties.
这种chotapeg是由两种不同类型的塑料混合制成的，结果产生了具有独特性质的材料。