英文關鍵字
aerial
autumn
clouds
cloudy
countryside
day
deforestation
direct
europe
fall
felling
flight
fly
fog
forest
forestry
forward
green
haze
landscape
light
mass
mighty
morning
nature
nonurban
oak
oaks
old
outdoors
overcast
road
rural
sky
square
territory
tree
trees
ukraine
way
wood
wooden