flying accident造句

• Classification standard for flying accidents of aircraft
  民用航空器飞行事故等级
• 1928 roald amundsen , norwegian explorer and the world ? s first man to reach the south pole , was lost in the north sea after a flying accident
  挪威探险家、世界上第一个到达南极的人罗阿尔?阿蒙森在北海一次飞行事故中遇难。