風力発電
Schlüsselwörter
plural,
landscape,
blue skies,
idyl,
sky,
cloud,
hill country,
japan,
unmanned,
wind,
country,
environment,
environmental issue,
reproduction,
renewable energy,
hokkaido,
windmill,
power plant,
wind power,
energy,
eco,
ecology,
forest,
mountain,
summer
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