英文關鍵字
agriculture
animal
bacon
boar
braised
cattle
chirping
dirt
domestic
domesticus
ears
eyes
farm
fence
growl
grunting
head
hedged
isolated
livestock
mammal
manure
meal
meat
muzzle
nose
pig
piggy
piglet
pigling
pigsty
pigtail
pink
pork
pound
rural
scrofa
shed
shoot
slovakia
small
smell
snout
sow
straw
studio
sus
tailed
three
youths