英文關鍵字
adult
animal
animals
barn
boar
boars
cute
dirty
domestic
ears
eat
eating
farm
fat
female
food
funny
girl
graze
grazing
heavy
hog
hungry
lazy
livestock
mammal
meat
milk
mother
nature
nose
obese
obesity
pet
pig
piggy
piglet
pigpen
pink
pork
porker
porky
rural
snout
sow
sows
swine
the
udders
ugly