英文關鍵字
background
bare
bark
barren
beautiful
birch
branch
brown
country
countryside
deciduous
drive
driving
empty
environment
field
forest
grass
grassland
growth
hardwood
horizon
horizontal
isolated
land
landscape
leaf
meadow
natural
nature
nobody
outdoor
outdoors
park
pasture
road
scenery
scenic
season
sky
standing
thinleaved
travel
tree
trees
trip
trunk
view
white
winter
wood