英文關鍵字
animals
beaver
brown
close
cute
feeding
fur
gray
hair
hairy
life
living
mammals
natural
nature
nutria
organism
otter
outdoors
riverbank
rodent
teeth
vertebrate
whisker
wild
wildlife
英文關鍵字
animals
beaver
brown
close
cute
feeding
fur
gray
hair
hairy
life
living
mammals
natural
nature
nutria
organism
otter
outdoors
riverbank
rodent
teeth
vertebrate
whisker
wild
wildlife