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来源:雅诚德英语网
Swarms of giant chunks of debris form within the disc, collide and merge - forming the Earth, moon and other planets.
这些巨大的碎石不断的挤压碰撞合并,最后形成了地球、月亮和其它行星。
Swarms of giant chunks of debris form within the disc, collide and merge - forming the Earth, moon and other planets.
这些巨大的碎石不断的挤压碰撞合并,最后形成了地球、月亮和其它行星。