英文關鍵字
agricultural
agriculture
agronomy
arable
area
beautiful
change
climate
countryside
covered
crossing
earth
ecology
environment
europe
european
farming
farmland
field
first
frost
frosty
frozen
landscape
layer
lined
plow
plowed
poodri
poplars
protected
small
snow
snowy
soil
solitary
trail
trees
union
weather
white
winter