treating excess syndrome with purgative methods

例句：

1. 1. The doctor treated the patient with a new drug.
   医生用一种新药治疗病人。
2. 2.She treated her injured leg with ice and bandages.
   她用冰和绷带治疗她的受伤腿。
3. 3.The company is treating customers to free meals during the holiday season.
   公司在假日季节为顾客提供免费餐食。