英文關鍵字
adult
airplane
airport
alone
arrive
backpack
baggage
building
carryon
corridor
departure
destination
following
forward
futuristic
gangway
going
hall
hallway
human
indoor
interior
jet
male
man
modern
night
passenger
plane
terminal
tourist
transportation
travel
traveler
traveling
urban
vacation
walk
walking
walkway
wanderer
way
window
workplace