英文關鍵字
animal
australia
australian
bird
cage
call
calling
coo
cooing
courship
court
courting
feather
feathers
leucosarcia
melanoleuca
nature
pigeon
plume
plump
sing
singing
song
songbird
sound
vocal
vocalizing
wild
wildlife
wonga
zoo
英文關鍵字
animal
australia
australian
bird
cage
call
calling
coo
cooing
courship
court
courting
feather
feathers
leucosarcia
melanoleuca
nature
pigeon
plume
plump
sing
singing
song
songbird
sound
vocal
vocalizing
wild
wildlife
wonga
zoo