不見得，大飛機40年也沒搞出來。

來源: XYZ94538 於 2022-02-13 16:03:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.