英文關鍵字
aerial
animal
atratus
australia
background
beak
beautiful
beauty
bird
black
blackswan
calm
close
closeup
cygnus
dabbling
elegance
feather
feathers
fly
footage
group
lake
majestic
many
meditation
nature
neck
outdoor
overview
peaceful
pond
pool
red
river
swan
sweet
swim
tilt
water
wet
wild
wildlife
wing
zoo