英文關鍵字
animal
animals
aquarium
arctic
atlantic
baltic
beautiful
blue
carnivora
close
coastal
fauna
fun
glass
gray
grey
life
lion
mammal
mammalia
many
marine
natural
nature
north
norway
ocean
people
pinnipedia
sea
seal
seals
silhouette
silhouetted
swim
true
two
underwater
water
wild
wildlife