英文關鍵字
pig
hay
zoo
enclosure
farm
pets
livestock
feeding
animals
eating
agriculture
domestic
herbivore
captivity
mammal
foraging
snacking
pigsty
grazing
farmyard
swine
piglet
zookeeping
farmland
英文關鍵字
pig
hay
zoo
enclosure
farm
pets
livestock
feeding
animals
eating
agriculture
domestic
herbivore
captivity
mammal
foraging
snacking
pigsty
grazing
farmyard
swine
piglet
zookeeping
farmland