supervisor call program

例句：

1. 1. The supervisor called themeeting to discuss the new policy.
   监督者召集会议讨论新政策。
2. 2. The supervisor's call program wasdesigned to improve customer service.
   监督者的呼叫程序旨在提高客户服务。
3. 3. The supervisor's call program helped to reduce waitingtimes for customers.
   监督者的呼叫程序帮助减少了顾客的等待时间。