大质量恒星在超新星爆发中结束了自己的生命并将重元素喷洒进太空中，它们将在那里重新结合成下一代的恒星及其周围的行星。
Massive stars end their lives with supernova explosions that spray the heavy elements into space, where they are incorporated into the next generation of stars and help seed the formation of planets.
这些中期元素借助恒星风或是超新星爆发逃跑成功又让下一代的恒星捡了去。
Those processed elements escaped in stellar winds or supernova explosions and then got picked up by subsequent generations of stars.
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