無妨。美國官方統計，幾乎一半老美不知道地球太陽哪個饒哪個轉，可美國是科技強國。

來源: zhiyanle 於 2024-07-26 17:55:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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