飞机下滑好像挺常见的，有一次飞机突然间失重感，心里怅然有失，后来说是滑降100米。

来源: ling_yin_shi 于 2023-07-04 17:19:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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