英文關鍵字
animation
autumn
background
backlight
bright
clouds
crown
daytime
defoliation
digital
environment
fall
falling
flight
fly
foliage
forest
frame
garden
gold
heaven
leaf
leaves
light
linden
look
lookup
motion
natural
nature
outdoors
park
plants
red
season
sky
sun
sunlight
sunny
sunshine
trees
treetop
yellow