英文關鍵字
agriculture
animal
animals
baby
barn
birth
breast
breed
closeup
cute
domestic
drink
eat
eats
family
farm
feeding
food
funny
greed
group
growth
hungry
livestock
mammal
meat
milk
mother
muzzle
nature
newborn
pig
piglet
pigs
pigsty
pink
pork
rural
small
stall
udder
young