Ключевые слова: aid, awareness, background, biology, blood, cardiac, cardiology, care, caring, charity, community, concept, conservation, creativity, crystal, day, development, disease, doctor, donate, donor, earth, eco, environmental, family, geography, give, global, globe, growth, hand, health, health care, healthy, heart, help, hold, hope, insurance, kid, life, love, nubes, organ, patient, people, recycling, red, support, volunteer,