英文關鍵字
agricultural
agriculture
animal
animals
barn
boar
breeding
business
closeup
cowshed
cute
dirty
domestic
ears
farm
farming
fat
feeding
food
growth
happy
hog
indoor
indoors
industry
livestock
meat
nature
nose
pig
pigfarm
piggery
piggy
piglet
piglets
pigpen
pigs
pigstry
pink
pork
ranch
rural
salo
snout
stable
stall
swine
young