英文關鍵字
aggressive
animal
arctos
bear
behavior
big
bite
brown
carnivore
curious
danger
dangerous
european
explore
face
fauna
fear
forest
front
frontal
funny
grass
grizzly
hose
humor
joke
joy
killer
learn
look
looking
male
mammal
nature
outside
powerful
predator
strong
summer
towards
ursus
walking
water
wild
wildlife
woods