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更简单点:sABE=84/4=21;AF/FC= sABE/sCBE = 3/4; sABF = 3/7*sABC=18

got66 2026-04-30 06:17:37 ( reads)

跟帖(4)

贫论贫论

2026-05-01 08:39:16

666

got66

2026-05-06 13:20:40

AI曰:

贫论贫论

2026-05-07 05:10:18

还有这么回事!

got66

2026-05-07 05:27:19

到处是坑