英文關鍵字
autos
background
big
busy
carrying
cars
center
centre
citizens
city
cityscape
commuting
country
dark
darkness
defocused
downtown
evening
fast
fence
focus
illuminated
late
life
lifestyle
lights
many
megalopolis
modern
movement
municipal
night
nightlife
passenger
passengers
people
population
public
racking
schedule
service
speed
street
town
traffic
train
tram
transport
transportation
urban