英文關鍵字
renewable
energy
generator
silhouette
rotate
wind
farm
dense
grey
storm
cloud
pour
rain
evening
windmill
blade
dark
hurricane
summer
small
white
sustainable
power
turbine
nature
electricity
ecological
electric
sustainability
mill
windfarm
ecology
development
industrial
industry
technology
landscape
system
windturbine
conservation
eco
generate
propeller
dusk
semidarkness