好问题。势力范围随着距离增加而快速衰减。六十年代美国绝对比中国苏联先进，但美国想保卫南越，遭到毒打。乌克兰离俄罗斯太近了

来源: thore 于 2025-12-04 18:36:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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