英文關鍵字
air
airplane
airport
arrive
aviation
baggage
blue
building
business
construction
corridor
crowd
depart
entrance
escalator
floors
fly
gate
glass
hall
inside
interior
luggage
mall
metal
mirror
modern
motion
move
office
people
person
perspective
reflection
shadow
silhouette
steel
steps
store
supermarket
tourism
tourist
traffic
transport
travel
trip
tunnel
urban
walkway
window