曆史是必然的還是偶然的？我覺得偶然性很大。小行星不撞地球的話，估計人類很難出現，恐龍太強大了

來源: caral 於 2025-12-12 10:33:02 [舊帖] [給我悄悄話] 本文已被閱讀：次

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