英文關鍵字
agriculture
animal
big
black
domestic
farm
farming
feeding
hog
livestock
mammal
meat
mud
muddy
pig
piglet
pink
pork
rural
snout
sow
spot
standing
swine
white
young
英文關鍵字
agriculture
animal
big
black
domestic
farm
farming
feeding
hog
livestock
mammal
meat
mud
muddy
pig
piglet
pink
pork
rural
snout
sow
spot
standing
swine
white
young