英文關鍵字
adult
air
airline
airplane
airport
arrival
arrivals
bag
baggage
caucasian
check
checkin
checkpoint
computer
control
counter
departure
equipment
flight
fly
inside
inspection
interior
international
journey
luggage
machine
male
man
occupation
passenger
passport
people
person
plain
service
staff
suitcase
system
terminal
ticket
tourism
tourist
transit
transportation
travel
traveler
trip
trolley
vacation