"iron sharpens iron" & "trouble shared is trouble halved"

来源: 最西边的岛上 于 2024-11-23 16:13:20 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: two heads are better than one 由 移花接木 于 2024-11-23 14:19:53
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