英文關鍵字
animation
motion
green
screen
chromakey
alder
leaf
icon
isolated
simple
black
sign
symbol
object
branch
nature
forest
plant
oak
background
illustration
wood
trunk
art
shape
white
abstract
botany
eco
environment
design
birch
graphic
park
designelement
landscape
spring
ecology
garden
maple
natural
stem
summer
decoration
element
solitude
pine