英文關鍵字
architecture
auto
automobiles
bridge
building
buildings
business
car
cars
china
city
cityscape
commuter
congestion
crossroads
crowded
downtown
drive
driving
fast
financial
flyover
footbridge
freeway
haze
highway
highways
intersection
jam
lane
metropolitan
office
overpass
passage
pollution
road
roads
rush
shanghai
skyscraper
speed
traffic
transport
transportation
urban
vehicle
vehicles
viaduct