我覺得出題者挺動腦筋的。對大人不錯健腦，我自己不由自主過了一遍。水滴石穿自然界見過啊大海撈針沒有。

來源: 無言無語無聲於 2025-01-11 00:22:28 [舊帖] [給我悄悄話] 本文已被閱讀：次

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