boarding check  登机牌 plane ticket   飞机票 flight, flying  飞行 bumpy flight   不平稳的飞行 smooth flight  平稳的飞行 ramp       扶梯 altitude, height 高度 extra flight   加班 non-stop flight 连续飞行 circling     盘旋 forced landing  迫降 speed, velocity 速度 ceiling     上升限度 cruising speed  巡航速度 top speed    最高速度 first class   头等舱 night service  夜航 airsick     晕机 to taxi along  滑行 landing     着陆 to face the wind 迎风 air route,air line         航线 climbing,to gain height      爬升 economy class,tourist class    经济舱 connecting flight         衔接航班 direct flight, straight flight   直飞 to rock, to toss, to bump     颠簸 to lose height, to fly low     降低 to take off, take-off       起飞 to board a plane,get into a plane 上飞机 to get off a plane,alight from a plane 下飞机 |   
    
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