英文關鍵字
adult
animal
aquatic
background
beak
beautiful
beauty
bill
bird
black
blue
calm
close
cute
cygnus
drinks
elegance
eye
feathers
graceful
head
isolated
lake
love
mirror
mute
natural
nature
neck
olor
orange
outdoor
outdoors
paw
peace
pond
portrait
purity
raised
reflection
river
shakes
swan
swimming
symbol
top
view
water
waterfowl
white
wild
wildlife
wing
wings
young