文明起源应该是单一的。两河到古埃及，散到世界各地。

来源: 三花锦鲤于 2024-12-28 17:39:52 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.