英文關鍵字
animal
domestic
farming
fat
hog
mammal
meat
nature
pig
pink
snout
swine
breeding
farm
food
rural
agricultural
baby
bacon
farmyard
feeding
growth
head
healthy
nose
production
wildlife
barn
livestock
pork
agronomy
autumn
countryside
digging
dirt
ear
farmer
farmland
field
grass
ground
landscape
large
muddy
outdoors
porky
ranch
clean