英文關鍵字
adult
adventure
african
afroamerican
airport
american
attractive
background
backpack
beautiful
biometric
black
cheerful
concept
cute
departure
destination
document
female
girl
happy
holding
holiday
journey
joyful
leisure
passenger
passport
person
planning
pretty
satisfied
showing
smile
smiling
standing
student
teenager
ticket
tourism
tourist
transportation
travel
traveler
traveller
trip
vacation
voyage
woman
young