我想确认一下，是第一手资料吗？亲眼所见？或亲身所受？

来源: 欲千北于 2019-10-18 06:27:04 [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.