英文關鍵字
adult
also
animals
arctic
barbatus
beard
bearded
beautiful
called
cold
cute
earless
erignathus
fauna
flipper
flippers
floe
frost
frozen
habitat
ice
juvenile
lazy
lie
life
mammals
marine
mature
name
natural
nature
north
northern
ocean
polar
relax
rest
resting
russia
scientific
sea
seal
seals
seasons
snow
square
water
weather
whiskers
white
wild
wilderness
wildlife
winter
young