美國對人類社會的進步做出的貢獻第一，未來最期待的是美國實現核聚變發電，如果成功，那不得了

來源: 競選於 2022-12-20 16:50:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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