英文關鍵字
white
swans
swim
lake
early
spring
background
ice
feeding
swimming
pond
bird
animal
water
nature
swan
feather
beauty
wildlife
outdoor
reflection
blue
beautiful
wild
river
beak
wing
peaceful
summer
grace
elegance
cygnet
purity
natural
love
graceful
tranquil
neck
mute
landscape
elegant
day
peace
light
film
moving
image
duck
calm
winter
scene
floating
waterfowl
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