LA，NYC之所以有那么多人感染，同发达的公交系统不无关系。

来源: Uusequery 于 2021-01-28 11:36:47 [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.