英文關鍵字
animal
attack
beast
big
black
boar
brown
cold
dangerous
dark
environment
europe
forest
frost
frozen
fur
habitat
hair
hairy
hog
hunt
looking
male
mammal
natural
nature
outdoor
pig
portrait
reserve
running
scene
scrofa
snout
snow
snowy
standing
sus
teeth
trees
watching
white
wild
wilderness
wildlife
winter
wintertime
young