月亮每天晚上都高高地悬在空中，那么月亮是怎么形成的呢？有关月亮你一定有很多疑问吧。呵呵和哈哈乘坐宇宙王子流星的宇宙飞船，飞到了月亮上！发现巨大脚印，偶遇宇宙探险家，身陷险境，探秘拥有钻石矿藏的环形山！在宇宙王子流星的帮助下，他们展开了一段难忘惊险的学习之旅。
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