Ключевые слова: abstract, active, activity, adventure, alternative, battery, bicycle, bike, blue, clear, cross, cycle, distance, drive, ebike, ecologic, ecological, ecology, electric, environment, extreme, field, fitness, frame, handle, healthy, leisure, lifestyle, meadow, mountain, nature, nonpolluting, occupation, off, outdoor, part, pedal, pursuit, recreation, ride, sky, speed, sport, spring, stylish, summer, technology, tourism, trail, transportation, travel, treadle, twirl, twist, voltage, wheat, wheel, white, yellow,