ROI

来源: 守月 于 2026-01-13 20:08:59 [] [旧帖] [给我悄悄话] 阅读数 : (973 bytes)
回答: , 由 罗马公民 于 2026-01-13 19:58:51

Return on investment (ROI) is a financial metric used to evaluate the profitability of an investment by comparing its gain or loss relative to its cost. It's an important tool for assessing the potential returns from asset investments such as stocks or business ventures.

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