There are many uses for the solid, see-through substance that we know as glass, and without it, the world around us would be a very different place. 여기에서 제일위에 부터 glass 까지 해석좀!
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There are many uses for the solid, see-through substance that we know as glass, and without it, the world around us would be a very different place. 여기에서 제일위에 부터 glass 까지 해석좀!
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