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Ключевые слова:
alternative energy, blue, climate change, cloud, coast, concept, cumulus cloud, ecosystem, efficiency, electricity, environment, environmental conservation, fuel and power generation, generator, green technology, group, horizon, industry, island, landscape, motion, natures, offshore, on top of, outdoors, pollution, power equipment, power in nature, power supply, progress, propeller, renewable energy, save the planet, sea, seascape, sky, storm cloud, sustainability, sustainable energy, sustainable resources, technology, thunderstorm, turbines, turning, water, wind, wind power, wind turbine, windmill, zero waste,