紫檀的各种牛娃是不断刷新认知的存在。这绕了一大圈还是回归数理化了：）

来源: qqdragon 于 2024-11-22 16:29:15 [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.