五六十年代的科技進步，隻是遠遠的跟在人家後麵而已。和現在在許多方麵把人家打垮根本不同。

來源: chufang 於 2024-07-06 12:17:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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