英文關鍵字
and
animal
background
bird
birds
black
child
compassion
concept
double
empty
exposure
flight
flock
flocks
fly
flying
free
freedom
giving
group
hand
hands
help
hope
isolated
life
light
migration
natural
nature
open
orange
out
outdoor
reaching
safe
shadow
silhouette
sky
spring
sun
sunset
time
tree
wildlife
wing
yellow