英文關鍵字
agriculture
animal
animals
asia
asian
barn
black
boar
breed
countryside
cute
dirt
dirty
domestic
ears
farm
farming
fat
fence
food
for
funny
group
hog
hungry
livestock
mammal
many
meat
mud
nature
northern
nose
out
pen
pig
piggery
piggy
piglet
piglets
pigs
pigsty
pink
pork
pushing
rural
small
snout
snouts
southeast
sow
swine
thai
thailand
their
timber
trotters
village
waiting
young