英文關鍵字
flamingo
nature
sky
flight
birds
animal
blue
flock
wild
formation
migration
wildlife
flying
wings
group
white
outdoors
goose
beauty
background
silhouette
autumn
fauna
freedom
feather
leadership
fall
migratory
spring
south
many
travel
ornithology
crane
teamwork
cloud
canada
environment
black
motion
horizontal
fowl
day
duck
move
north
sunny
air