英文關鍵字
fighting
swim
ursus
maritimus
male
searching
ocean
iceberg
habitat
dangerous
danger
aggressive
fight
snowy
chasing
glacial
carnivore
walk
pole
bear
svalbard
arctic
wildlife
snow
white
ice
eating
cub
polar
wild
predator
sea
cold
norway
cubs
water
hunter
swimming
winter
eat
play
playing
frozen
hunting
spitsbergen
low
light
camera
night
darkness