英文關鍵字
architecture
auto
automobiles
bridge
building
business
car
cars
china
city
cityscape
commuter
congestion
crossing
crossroads
crowded
downtown
drive
exposures
fast
financial
footbridge
freeway
highway
intersection
jam
lane
light
lights
metropolitan
night
office
overpass
passage
pollution
ray
road
rush
shanghai
skyline
skyscraper
speed
street
traffic
trail
transport
urban
vehicle
viaduct