主要是业余爱好，很少有人以此为生。在现代化的科学技术面前，多么巧的技工都是班门弄斧

来源: 500miles 于 2023-04-11 19:17:41 [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.