多少年了都是如此，美国医疗系统改革不了的。

来源: 其乐无穷于 2024-04-17 13:45:33 [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.