Ключевые слова: bag, blue, care, charity, clean, cleaning, community, copy space, dirty, disposal, eco, ecology, ecosystem, environment, environmental, friends, garbage, girl, global, group, happy, help, leisure, lifestyle, material, nature, outdoors, park, participating, people, person, picking, plastic, recycle, recycled, recycling, refuse, reuse, rubbish, smiling, summer, support, trash, unifom, volunteer, volunteering, woman, work, young,