英文關鍵字
agriculture
animal
animals
apparatus
barn
beef
breeding
bucket
calf
cattle
cattleman
corral
countryside
cow
cows
cowshed
dairy
dairyman
domestic
drink
eating
equipment
farm
farmer
feed
female
food
herd
hoof
husband
husbandry
industry
interior
livestock
machine
machines
mammal
meat
milk
milking
milkman
modern
organic
product
production
rural
udder
women
work
worker
working