Traveling by Air 
boarding check 登機(jī)牌
plane ticket 飛機(jī)票
flight, flying 飛行
bumpy flight 不平穩(wěn)的飛行
smooth flight 平穩(wěn)的飛行
ramp 扶梯
altitude, height 高度
air route, air line 航線
extra flight 加班
economy class, tourist class 經(jīng)濟(jì)座
non-stop flight 連續(xù)飛行
climbing, to gain height 爬升
circling 盤旋
forced landing 迫降
connecting flight 銜接航班
speed, velocity 速度
ceiling 上升限度
cruising speed 巡航速度
top speed 最高速度
first class 頭等
night service 夜航
airsick 暈機(jī)
direct flight, straight flight 直飛
landing 著陸
to rock, to toss, to bump 顛簸
to taxi along 滑行
to lose height, to fly low 降低
to take off, take-off 起飛
to board a plane, get into a plane 上飛機(jī)
to get off a plane, alight from a plane 下飛機(jī)
to face the wind 迎風(fēng)