Ключевые слова: achievement, adult, agreement, casual, circle, collaboration, community, concept, cooperation, diversity, ethnic, friends, friendship, fun, gesture, greeting, group, hand, hands, happy, human, interaction, join, lifestyle, meeting, motivation, multiethnic, participation, partnership, people, power, relation, relationship, stack, stacking, strategy, strength, students, success, support, team, teamwork, together, togetherness, trust, united, unity, women, young, youth,