英文關鍵字
aberdeen
america
american
angus
animal
beef
big
bison
brown
buffalo
bull
bullock
burger
cattle
closeupnature
country
countryside
cow
dairy
eat
eating
farm
farming
food
fur
grass
grassland
graze
grazing
green
herd
horn
land
large
livestock
mammal
meadow
meat
milk
national
nature
organic
outside
park
prairie
products
steak
steer
wildlife
zoo