英文關鍵字
beak
beautiful
beauty
bird
blue
burying
calm
cleaning
closeup
concept
elegance
elegant
enjoying
environment
fauna
flapping
fluffy
folded
gentle
grace
graceful
harmony
his
lake
lovely
natural
nature
neck
peace
peaceful
plumage
pond
portrait
purity
red
rotating
scratching
sitting
still
swan
swimming
symbol
thin
touching
water
white
wild
wildlife
wings