英文關鍵字
agricultural
agriculture
autumn
barley
bread
cereal
combine
country
crop
cutting
day
dry
ecology
equipment
farm
farming
farmland
field
food
gold
grain
ground
grow
growth
harvester
harvesting
industry
job
land
machine
machinery
meadow
nature
nobody
occupation
picking
plant
plantation
produce
ripe
rural
rye
season
straw
sunny
technology
wheat
work
working
yellow