偏偏在欧洲人登陆时美洲文明和人口（包括贸易，战争与人口密度等）进步到了利于病毒爆发的程度

来源: akuan 于 2023-12-21 07:32:03 [旧帖] [给我悄悄话] 本文已被阅读：次

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