英文關鍵字
african
alba
animal
australia
beak
bird
branch
cacatua
cage
caged
chain
claw
clip
cockatoo
colours
crest
cute
domestic
employee
exotic
fauna
feather
feathers
fence
grating
gray
grey
iron
jail
lovely
nature
park
parrot
pet
protection
sad
sadness
safety
suffer
tropical
umbrella
wild
wilderness
wildlife
wing
wire
zoo
zoology