英文關鍵字
abstract
afternoon
auto
automobile
back
blue
car
cars
color
concrete
day
downhill
drive
energy
fast
forest
freight
grass
green
highway
hot
landscape
lanterns
light
line
lorry
meadow
modern
motion
movement
nature
pan
perm
plantation
railings
road
russia
shiny
sky
speedy
summer
traffic
transport
transportation
travel
trees
trip
truck
vehicle
white