Ключевые слова: activity, air, altruism, altruistic, background, care, charity, cheerful, community, concept, environment, female, group, hands, heart, hearts, leisure, lifestyle, light, made, male, many, motivation, outreach, participate, participation, people, putting, raised, selfless, shape, sign, social, student, symbol, team, teamwork, together, volunteer, volunteering, volunteering abroad, volunteering opportunities, volunteers, welfare, worldwide, young,