英文關鍵字
aggression
aggressive
and
angry
animal
animals
attack
bear
bite
bored
brown
cage
captivity
claw
claws
close
closeup
danger
dangerous
day
depression
endangered
face
fangs
fluffy
freedom
fur
furry
fuzzy
gentle
grizzly
grouchy
growl
grumpy
guard
habitat
head
hug
hungry
mammal
mammals
nature
paw
pets
portrait
predator
sadness
teeth
wild
wildlife
zoo