这是鼓励投机，对社会对他人没啥好处，就像做股票，不过是把别人的钱变成自己的，并没有contribution

来源: princessannie 于 2026-04-09 16:21:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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