英文關鍵字
animal
baby
eat
enclosure
farm
farming
feeding
hungry
mammal
milk
piggy
piglets
pigs
pink
small
sow
sucking
suckling
video
英文關鍵字
animal
baby
eat
enclosure
farm
farming
feeding
hungry
mammal
milk
piggy
piglets
pigs
pink
small
sow
sucking
suckling
video