英文關鍵字
abstract
animated
animation
arm
background
bio
blue
care
concept
drawn
eco
ecological
ecology
environment
green
growth
hand
harvest
hold
icon
illustration
isolated
leaf
life
line
linear
looped
motion
natural
nature
organic
outline
paint
palm
part
people
plant
protect
safe
save
saving
sign
silhouette
sprout
symbol
tree
vector
video