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1准备白胶、剪刀、无油圆珠笔等材料,并将封三部件图剪下。2用无油圆珠笔沿部件1各凸折线划线,折叠、黏合成大金字塔。
1 Prepare white glue, scissors, oil-free ballpoint pens and other materials, and seal the three parts cut. 2 Use the oil-free ballpoint pen along the convex parts of a convex line marking, folding, bonding into a large pyramid.