- 問題詳情: Alongtimeagopeoplethoughtthatthesunwentroundtheearth.Insomecountriespeopleevensaidthatthesunwasagod(神).Theythoughtthegoddroveacrosstheskyeachdayonagoldenhorse.Nowweknowtheearthgoesroundthesun.Ittakestheearthayeartogoacircle(圈)roundthesun....
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