英文關鍵字
agricultural
agriculture
animal
beef
black
calves
cattle
cow
cows
dairy
farm
farming
farmland
field
grass
grazing
green
herd
holstein
horned
indoor
livestock
maintenance
mammal
meadow
milk
nature
pasture
pictures
rural
rustic
village
white
英文關鍵字
agricultural
agriculture
animal
beef
black
calves
cattle
cow
cows
dairy
farm
farming
farmland
field
grass
grazing
green
herd
holstein
horned
indoor
livestock
maintenance
mammal
meadow
milk
nature
pasture
pictures
rural
rustic
village
white