英文關鍵字
aeroplane
air
aircraft
airfoil
airline
airliner
airplane
board
buildings
contrail
contrails
craft
crate
east
evening
fast
fly
flying
high
jet
journey
kite
line
machine
modern
motion
movement
north
pink
plane
silhouettes
sky
skyscraper
south
sunset
tall
technology
tourist
trail
trails
transportation
travel
vacation
vapour
vessel
voyage
weather
west
white
wing