英文關鍵字
adventure
animal
antarctic
antarctica
cold
danger
floe
freezing
ice
iceberg
leopard
mammal
marine
nature
ocean
polar
pole
predator
remote
sea
seal
snow
south
teeth
travel
water
white
wild
wildlife
winter
英文關鍵字
adventure
animal
antarctic
antarctica
cold
danger
floe
freezing
ice
iceberg
leopard
mammal
marine
nature
ocean
polar
pole
predator
remote
sea
seal
snow
south
teeth
travel
water
white
wild
wildlife
winter