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He had persuaded his science teacher to help him make a makeshift rocket. Somehow, he had managed to get his hands on the ingredients for gunpowder - potassium nitrate, sulphur and charcoal.
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美光科技公司表示，内存芯片短缺在过去一个季度愈演愈烈，供应紧张状况将持续到2026年之后。
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