直升机天气很重要，观光小飞机其实很安全。就算引擎出故障，有经验的滑翔也可以着陆

来源: 酷酷鸟于 2025-09-07 10:18:50 [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.