英文關鍵字
agriculture
asphalt
blue
car
cloudy
country
countryside
crop
day
distance
drive
environment
europe
far
farm
field
grass
green
highway
horizon
land
landscape
light
meadow
motion
move
natural
nature
non
plant
road
route
rural
scene
season
sky
speed
summer
sun
sunlight
sunny
traffic
transport
transportation
travel
tree
urban
view
way
wheat
wind