说的就是放重症的效果，中国的70%，美国德国的90%

来源: 得瑟一下于 2022-12-04 09:53:49 [旧帖] [给我悄悄话] 本文已被阅读：次

这人家BBC不会乱说的

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