蒸汽機和飛機是誰出來的？沒那些大家都騎著毛驢滑著小木船來建設新世界？

來源: julie116 於 2025-06-13 20:56:09 [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.