英文關鍵字
animal
background
beak
beautiful
beauty
bird
birds
blue
blurred
brown
care
closeup
cute
domestic
drake
duck
duckling
ducks
feathers
female
grass
green
habitat
lake
mallard
natural
nature
outdoor
park
pond
shakes
simple
swim
walking
washes
watching
water
waterfowl
wild
wildlife