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1945年7月16日清晨,美国西部沙漠上空原子弹的闪光向人们显示了科学家手中的巨大力量,这种力量大大加快了人类文明前进的步伐。
In the early morning of July 16, 1945, the flames of the atomic bomb over the desert in the western United States showed the great force of scientists in the hands of the people, which greatly accelerated the pace of progress of human civilization.