英文關鍵字
agriculture
animal
beef
black
brown
bull
cattle
cow
dairy
day
dog
domestic
drink
family
farm
farmer
farming
feeding
field
flies
food
grazing
green
group
herd
holstein
house
husbandry
industry
insects
landscape
livestock
mammal
manufacturing
meadow
milk
nature
organic
outdoors
pasture
portrait
ranch
rural
spring
summer
thirst
water