Covid 是新東西，沒有人當時知道。核汙染已經被研究近一個世紀了

來源: voiceofme 於 2023-08-26 08:44:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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