英文關鍵字
agriculture
air
background
blue
clean
climate
conservation
country
driehuizen
dutch
eilandspolder
energy
environment
environmental
farm
farming
field
graftdijk
green
holland
land
landscape
mill
nature
netherlands
old
polder
power
pump
ranch
resource
rijp
rotate
rural
scene
sky
spin
supply
tower
turbine
vintage
water
wind
windmill