英文關鍵字
swan
beak
beautiful
bird
nature
feather
animal
wild
outdoor
wildlife
poultry
black
elegance
closeup
wet
lake
majestic
peaceful
spring
zoo
background
beauty
float
grass
park
grassy
geese
outdoors
natural
two
sweet
swans
summer
calm
neck
feathers
plumage
fowl
fluffy