天上那麽多星星，北鬥還能理解，怎麽就知道那是北極星呢？難道那個直線連上去，就沒別的星星了？

來源: jianchi9090 於 2022-10-29 18:38:28 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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