STEM与日常科技·英语30篇（8）
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Paper from Old Books and Boxes
旧书与纸箱如何变成新纸
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Recycled paper starts as used books, boxes, and newspapers.再生纸的原料是废旧书籍、纸箱和报纸。
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Workers sort and shred them into pulp with water.工人将它们分类并加水打成纸浆。
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Ink and glue are washed out carefully.小心洗去油墨和胶水。
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Clean pulp is pressed and dried into new paper sheets.洁净的纸浆经压榨和干燥，制成新纸张。
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Making recycled paper uses 60% less energy than new paper.生产再生纸比生产新纸节省60%的能源。
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It saves trees, water, and landfill space.它节约树木、水资源和填埋空间。
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Look for ‘100% recycled’ labels on notebooks and cards.选购笔记本和贺卡时，请认准‘100%再生’标识。
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Each sheet tells a story—and starts a new one.每一张纸都讲述一个故事，也开启一个新故事。