英文關鍵字
agricultural
agriculture
barley
bread
breadstuff
cereal
corn
crop
detail
drop
dry
factory
fall
falling
farm
farming
food
gold
golden
grain
grains
granary
granule
harvest
harvesting
heap
kernel
loading
mill
motion
move
natural
nobody
nutrition
organic
particle
raw
ripe
seed
warehouse
wheat
wholemeal
yellow