英文關鍵字
coypu
water
rat
swimming
river
eating
some
bread
its
paws
shallow
bank
fur
nutria
rodent
herbivorous
semi
aquatic
spiny
species
waster
brown
plants
muzzle
teeth
vegetation
freshwater
marsh
animal
wildlife
nature
forest
park
outdoors
funny
cute
clever
nobody
zoology
environment
fauna
vivid
quick
marne
france