灣區矽穀娃啊

來源: zeno 於 2023-11-05 14:13:41 [檔案] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: A middle-schooler just won $25,000 for inventing a fire-dete 由 math-fan 於 2023-11-05 13:45:47

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• 厲害吧！ -math-fan- ♂ (0 bytes) () 11/05/2023 postreply 14:20:37

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