英文關鍵字
traffic
travel
speed
light
environment
night
transportation
busy
car
highway
road
hour
smog
motion
illuminated
gasoline
driving
urgency
crowded
commuter
brake
rush
asphalt
street
dusk
berlin
city
evening
urban
blurred
worker
bumper
thruway
congestion
background
transport
london
accident
blur
jam
luminosity