英文關鍵字
access
ahead
asphalt
auto
blinking
bump
car
cargo
choice
city
concrete
course
crack
crosswalk
curve
destination
directional
drive
flashes
future
grey
guidance
highway
holidays
hope
indicate
line
marks
motion
multiple
opposite
paint
pointing
race
road
roadway
sign
signage
speedway
striped
sunny
tar
tarmac
transport
truck
water
way