Even if you spotted something suggesting a city in space, you'd still have to figure out whether the light was artificial - alien-made, in other words - or simply reflected back from the sun.
即使你在宇宙空间里发现了些什么，你还是需要分辨这些光是否人造——外星人造的，还是说，它仅仅是反射的阳光。
Mystical "the alien ruins" 60 kilometers southwest of Delingha city Haixi prefecture.
神秘“外星人遗址”位于海西州德令哈市西南60公里处。
Mystical "the alien ruins" 60 kilometers southwest of Delingha city Haixi prefecture.
神秘“外星人遗址”位于海西州德令哈市西南60公里处。
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