还可以加一条：有模型的未必有实物，有实物的未必有宣称的功能。所谓虚虚实实。

来源: Uusequery 于 2025-09-04 13:58:33 [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.