英文關鍵字
pigeon
bird
dove
freedom
isolated
wildlife
flock
wing
feather
symbol
peace
background
beautiful
alpha
channel
luma
matte
black
white
chroma
key
no
people
group
many
timelapse
silhouette
growing
animation
animated
render
cg
3d
motion
slow
flying
blue
sky
tranquil
air
avian
communication
concept
birds
together
grace
spirit
pigeons
liberty