英文關鍵字
agricultural
agriculture
agronomy
and
arable
back
birds
brown
cultivate
cultivated
cultivation
dirt
dust
earth
environment
equipment
farm
farmer
farming
field
for
fresh
front
growth
harrow
land
landscape
lot
machine
machinery
male
man
many
outdoors
plough
plougher
ploughing
plow
plowed
preparation
preparing
rural
scenics
season
senior
soil
sowing
spring
stork
stubble
tractor
vehicle
view
walk
work
worker
workman