爬梯子很高时，最好有人站在梯子低处，压秤，确保梯子不会翻倒。

来源: kittencats 于 2025-11-19 04:33:56 [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.