英文關鍵字
adventure
aero
aeroplane
air
aircraft
airfield
airplane
aviation
background
business
cliff
concept
concrete
craft
fast
field
flight
fly
freedom
glide
glider
gliding
goodbye
ground
high
jet
landing
launch
leaving
motion
mountain
off
pilot
plane
propeller
road
runway
smoke
speed
take
transport
transportation
travel
trip
vacation
wing