英文關鍵字
animal
autumn
baby
beach
beak
beautiful
beauty
beside
bird
blue
care
chicks
children
couple
curious
danube
eating
elegance
family
father
feather
floating
flock
group
infant
juvenile
lake
landscape
mother
mute
natural
nature
outdoor
outdoors
pair
parents
pigeons
pond
reflection
river
rocky
spring
sunshine
surface
swan
swans
swim
them
two
walk
walkway
water
waterfowl
waves
while
white
wild
wildlife
wings
winter