Ключевые слова: activity, border, commodity, contemporary, cultivating, diesel, drilling, driver, driving, dusk, dust, earth, expanse, fertile, flying, grow, hard, human, implement, insurance, job, landscaped, occupation, open, plain, planting, plow, plowing, power, produce, race, rear, resource, rook, row, scale, seasonal, seeding, start, strong, sunrise, supply, sustainable, tool, trailer, truck, vivid, worker, working, yield,