英文關鍵字
aerial
air
aircraft
airfare
airline
airliner
airlines
airplane
aviation
big
blue
booking
business
cargo
commercial
departure
flight
flights
fly
hand
high
holding
holiday
international
journey
landing
off
paper
passenger
plane
speed
take
takeoff
ticket
tickets
tourism
tourist
transport
transportation
travel
trip
vacation
voyage
wing