英文關鍵字
airport
aluminum
architecture
background
building
business
center
city
climb
design
direction
elevator
empty
escalator
fast
floor
futuristic
glass
indoor
indoors
inside
interior
international
lift
light
mechanical
metal
modern
motion
move
movement
office
path
railing
shopping
staircase
stairs
stairway
station
steel
steps
subway
technology
terminal
train
transport
transportation
urban