英文關鍵字
animal
animals
beak
bird
birds
brown
drake
duck
ducks
feather
grass
green
lake
mallard
nature
park
pond
two
water
waterfowl
wild
wildlife
英文關鍵字
animal
animals
beak
bird
birds
brown
drake
duck
ducks
feather
grass
green
lake
mallard
nature
park
pond
two
water
waterfowl
wild
wildlife