英文關鍵字
artiodactyl
beast
bighorn
bison
body
canvas
collection
cornute
cow
curved
depasture
ear
eat
enclosure
envelope
eye
farm
farmer
fauna
feed
fence
food
goat
hay
hedge
herbivorous
herd
hoof
horn
horned
leg
livestock
massive
muflon
muzzle
nutrition
ram
sheep
snout
tail
wildlife
yard
zoo
zoology