英文關鍵字
agriculture
barley
bread
cereal
chaff
corn
country
crop
cultivate
culture
dry
equipment
fall
farm
farmer
food
grain
hand
handicraft
handle
harvest
machine
man
manual
mechanism
mill
natural
old
organic
peasant
people
produce
retro
rural
season
seasonal
sift
sifting
straw
thrash
thresh
tool
traditional
turn
wheat
wood
wooden
work
worker