英文關鍵字
abstract
architecture
ascend
background
black
blur
building
business
businesswoman
center
centre
climb
concept
crowd
descend
descending
down
elevator
entrance
escalate
escalator
fast
floor
glass
group
indoors
industrial
life
male
market
meeting
metal
modern
motion
move
movement
office
outlet
retail
scene
shape
shopping
speed
staircase
step
success
technology
trade
transport
way