背带和包都防割，拉链拉好后可以扣在末端的一个金属环上，没法一下拉开，估计会比较重。

来源: Shubin 于 2024-03-13 07:31:01 [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.