现在技术应该很先进了，但一开始二、三十年代，难道不就是一个普通火把？

来源: 苗盼盼于 2026-02-06 14:01:35 [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.