Ключевые слова: aid, assistance, assistant, care, clinic, coat, construction, doctor, equipment, exam, first, happy, hard, hardhat, hat, head, health, healthcare, healthy, helmet, hospital, illness, industrial, intern, issues, lab, man, medical, medicine, occupation, occupational, patient, physician, practice, practitioner, profession, protecting, protection, protective, safe, safety, smiling, student, surgeon, therapist, thumb, thumbs, trainee, uniform, up,