英文關鍵字
cow
chew
nose
muzzle
tongue
horns
flies
ears
wave
away
insects
annoying
interfere
swarm
midges
livestock
grass
pasture
graze
herd
paddock
meadow
field
breeding
animal
husbandry
summer
chain
home
tied
cattle
mammal
farming
milk
meat
beef
hide
hooves
food
brown
breed
season
farm