萬事都有風險，現在是怎麽mitigate ，哈哈

來源: BrightLine 於 2025-09-06 22:17:05 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: option is risk transfer, there is no free lunch. 由 Westeros 於 2025-09-06 22:15:38
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