英文關鍵字
budgerigars
swinging
swing
hanging
inside
bird
cage
close
budgerigar
budgie
pet
flock
feather
wing
animal
male
female
adult
birds
perch
sit
parrot
blue
beak
cute
domestic
green
head
tropical
yellow
eye
nature
zoo
breed
chirp
enclosure
indoors
parakeet
avian
plumage
national
geographic
nat
geo
planet
natural
habitat
environment
behavior