英文關鍵字
abstract
background
backgroundn
backgrounds
blue
brown
building
clouds
colour
combination
dark
drawing
fast
flowing
fruit
grass
green
grey
ground
growing
light
orange
pink
pinkbrown
place
plants
red
river
road
rock
scene
scenery
slow
stand
star
sunset
target
tree
turning
twinkling
water
white
wooden
yellow