你显然在谈论你不了解的东西。知不知道Brent-WTI spread？去下一点功夫，看看收费对国际油价，对美国油价的影响

来源: 未知就是风险于 2026-04-08 12:57:32 [旧帖] [给我悄悄话] 本文已被阅读：次

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