英文關鍵字
adult
animal
animals
arctos
attack
bear
big
carnivore
carpathian
claw
danger
dangerous
environment
evening
forest
funny
fur
hungry
killer
looking
male
mammal
mountain
mountains
natural
nature
observation
park
portrait
powerful
predator
standing
summer
threatening
ursus
walking
wild
wilderness
wildlife
woods
young