英文關鍵字
animal
animals
aquatic
bearing
california
creatures
endangered
enhydra
float
funny
fur
furry
hunter
intelligent
lutris
mammal
mammals
marine
nature
oceanarium
otter
rare
sea
sealife
species
swim
wildlife
英文關鍵字
animal
animals
aquatic
bearing
california
creatures
endangered
enhydra
float
funny
fur
furry
hunter
intelligent
lutris
mammal
mammals
marine
nature
oceanarium
otter
rare
sea
sealife
species
swim
wildlife