service and test restrictions

例句：

1. 1. The restaurant provides excellent service to its customers.
   这家餐厅为顾客提供优质的服务。
2. 2. The doctor's assistant provided excellent service during the exam.
   医生的助手在考试期间提供了出色的服务。
3. 3. The hotel staff provided exceptional service to all guests.
   酒店员工为所有客人提供了卓越的服务。