英文關鍵字
agriculture
and
animal
animals
barn
beef
black
cattle
close
cow
cows
dairy
eating
farm
farming
feed
feeders
feeding
fodder
foot
grass
hay
head
held
herd
huge
industry
inside
itchy
livestock
mammal
milk
mixed
moos
nature
near
pen
plant
ranch
rural
scratcher
silage
sniffs
stable
straw
the
udder
was
white
with