英文關鍵字
auto
automobile
bridge
busy
car
carriageway
city
construction
drive
driver
driving
end
entrance
europe
exit
heavy
highway
hurrying
illumination
infrastructure
jam
lane
lights
megalopolis
motor
motorway
movement
moving
passage
passageway
rapid
road
roadway
route
rush
speed
speedway
thruway
town
traffic
transit
transport
transportation
travel
tunnel
underground
urban
vehicle
way