英文關鍵字
animal
animals
baby
background
bathing
beak
bird
birds
calm
closeup
cygnet
cygnus
day
dive
duckling
elegance
family
fauna
feather
fledgling
fluffy
gray
group
lake
landscape
nature
outdoor
outdoors
parent
park
pond
reflection
river
season
spring
summer
swan
swans
swim
swimming
together
water
waterfowl
white
wild
wildlife
wing