英文關鍵字
agriculture
barley
bread
breadstuff
cereal
corn
crop
detail
drop
dry
fall
falling
farm
farming
flour
food
grain
grains
granary
granule
harvest
harvesting
heap
industry
kernel
mill
move
natural
nature
nobody
nutrition
organic
particle
raw
ripe
rye
seed
sifting
sort
supply
warehouse
wheat
wholemeal
yellow