Ключевые слова: 20s, active, activities, activity, asian, bag, bangsaen, bangsean, beach, charity, clean, eco, ecology, environment, environmental, garbage, gathering, girl, group, leisure, lifestyle, marine, natural, nature, ocean, outdoor, participation, people, plastic, pollution, school, sea, sea beach, social, team, teen, teenager, thai, thailand, travel, university, voluntary, volunteer, water, woman, women, work, young, younger, youth,