是啊，现在美国东北部也有Xbb病毒病例增多的趋势，还是马虎不得：）

来源: laopika 于 2023-01-05 09:01:25 [博客] [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.