8-9+6-4=-3+4， 8*(-9+6+4)=3!+ √4, 明年此時再做此題，改右邊為35

來源: 萬斤油於 2023-06-05 06:42:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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