英文關鍵字
adorable
animal
audio
australia
bark
bear
bird
branch
brown
claw
climate
clinging
clip
conservation
creature
cute
day
drowsy
ecology
fur
grey
habitat
hair
happy
jungle
koala
lazy
leaf
mammal
nature
nest
one
outside
sanctuary
sleeping
sleepy
sloth
slow
sound
tree
tropical
trunk
victoria
wild
wilderness
wildlife
zoo