英文關鍵字
animal
antarctica
arctic
belly
bird
cold
emperor
freeze
frozen
iceberg
movement
nature
ocean
packice
penguin
polar
pole
seaice
ship
slide
sliding
snow
weddell
wildlife
英文關鍵字
animal
antarctica
arctic
belly
bird
cold
emperor
freeze
frozen
iceberg
movement
nature
ocean
packice
penguin
polar
pole
seaice
ship
slide
sliding
snow
weddell
wildlife