英文關鍵字
agriculture
animal
beef
bovine
brown
bull
cattle
cow
dairy
day
domestic
eat
farm
farmer
farming
feed
female
field
food
grass
graze
grazing
green
herb
herd
land
livestock
low
mammal
meadow
milk
moo
nature
nourish
outdoors
pasturage
pasture
pastureland
pasturing
provide
summer
white
yield