本來是大家互通有無，現在美國非拿一手逼中國自主研發，等中國真撒開了可就止不住了，讓發達國家把好東西捂在壞了貶值吧

來源: 21-C 於 2023-03-25 07:14:53 [舊帖] [給我悄悄話] 本文已被閱讀：次

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