英文關鍵字
above
aerial
around
background
cedar
cloud
color
colorful
coniferous
copter
curve
day
drone
ecosystem
environment
evergreen
fir
fly
foliage
forest
green
high
landscape
light
national
natural
nature
outdoor
over
park
pine
plant
scene
scenery
scenic
sky
spruce
summer
top
tree
treetop
turn
view
whirl
wild
wood