英文關鍵字
descent
abstract
active
architecture
background
blue
blur
business
center
china
city
construction
crowd
design
down
empty
escalator
fast
glass
ground
group
guangzhou
human
interior
lamp
life
lifestyle
light
men
metal
metro
modern
motion
move
people
platform
reflection
scene
speed
station
steel
striped
traffic
train
transport
travel
under
underground
urban
walk