英文關鍵字
afternoon
animal
avian
backyard
beak
bird
close
cloudy
color
contemporary
creature
dabbling
day
domestic
domesticated
duck
duckling
ducks
feather
feathers
filthy
fluffy
food
foot
from
funny
furry
head
lighting
livestock
mallard
muddy
natural
ornithology
pecking
peking
people
pet
platyrhynchos
poultry
preening
puddle
quack
real
squeak
summer
time
water
webbed
white
wild
wildfowl
wildlife
wings
yard