英文關鍵字
accident
auto
automobile
automotive
avenue
brakes
cars
control
crosswalk
destination
directions
drive
driver
drivers
driving
exit
gas
gasoline
green
headlights
jam
laws
light
parkway
pavement
pollution
rage
ramp
red
road
roads
roadtrip
safety
semi
signage
signs
street
ticket
tires
traffic
transit
travel
truck
trucks
vacation
vehicle
yeild
yellow