Ключевые слова: ache, adult, alone, asthma, attractive, background, beard, body, closed, cold, concept, disease, expression, flu, gland, hand, health, human, hurt, ill, illness, infection, influenza, injury, isolated, male, man, medical, medicine, neck, pain, painful, patient, people, person, problem, sad, sick, sickness, sore, suffering, syndrome, throat, thyroid, unhappy, unhealthy, unwell, virus, white, young,