是樓梯的一個角，小孩在上麵跑來跑去，樓梯側麵連接處開裂了，簡單的補了一次，最近又裂開了，而且比以前大了好多。

來源: backpack 於 2025-02-02 09:54:02 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.