真正的黑天鹅事件是COVID，它对人类的影响是深远的。

来源: voiceofme 于 2026-02-08 09:03:22 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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真正的黑天鹅事件是COVID， 它对人类的影响是深远的。