你缺少基本的"商用"概念。簡單舉例計算器。人類口算不能100%正確，但是如果你生產的計算器做不到，還有人買嗎？

來源: 害怕於 2025-11-23 08:55:04 [舊帖] [給我悄悄話] 本文已被閱讀：次

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