“治病”常见的英文表达是 “treat a disease” 或 “cure an illness”,具体使用哪个表达可根据语境和侧重点来选择:
treat a disease:侧重于描述治疗疾病的过程或行为,强调采取措施对疾病进行处理,不一定保证能完全治愈。例如:The doctor is treating his disease with new medication.(医生正在用新药治疗他的病。)
cure an illness:更强调彻底治愈疾病,使患者恢复健康,重点在于结果。例如:This new drug can cure many illnesses.(这种新药能治愈很多疾病。 )