英文關鍵字
amazing
animal
antarctic
antarctica
arctic
beautiful
behavior
climate
cold
crying
encounter
fantastic
float
floe
glacier
global
grenland
hydrurga
ice
iceberg
iceland
leopard
leptonyx
mammal
mountains
mouth
nature
ocean
peninsula
pole
predator
resting
sad
sea
seal
sleep
sleeping
snow
travel
waddle
warming
water
white
wild
wildlife
winter
wonderful