"Create a 3D model of a cosmic structure with seven concentric, nested spheres, where the innermost sphere (representing our expanding universe) is at the center and expands outward in all directions."
“创建一个具有七个同心,嵌套球体的宇宙结构的3D模型,其中最里面的球体 (代表我们不断膨胀的宇宙) 位于中心,并向各个方向向外扩展。”