英文關鍵字
abstract
asphalt
backdrop
background
black
car
center
city
closeup
concept
concrete
construction
contrast
cross
direction
drive
driveway
empty
freeway
grey
guidance
highway
journey
lane
line
marking
motion
perspective
road
safety
roadside
roadway
route
side
speed
speedway
street
symbol
texture
track
traffic
transport
transportation
travel
urban
white
wide
yellow
close
pedestrian
crossing
lines