英文關鍵字
agriculture
barley
bird
canary
cereal
chicken
clean
color
domestic
dry
eat
food
growth
guinea
hamster
healthy
heap
lentils
macro
mammal
meal
meat
medicine
millet
mouse
mouth
multiple
nature
oats
parrot
peas
pig
pigeon
plant
rabbit
rat
rice
seed
snack
staple
sunflower
vitamin
wheat