英文關鍵字
air
animal
asian
barrier
bear
beast
big
black
cage
captive
carnivore
coat
danger
dangerous
endanger
environment
exotic
fur
grass
green
ground
heavy
himalayan
large
mammal
nature
open
park
paw
power
predator
pretty
relax
sit
stand
stone
strong
tourist
travel
tropical
vietnam
walk
wall
wildlife
zoo