轮询

例句：

1. 1. The police are conducting a thorough investigation into the incident.
   警方正在对这起事件进行彻底的调查。
2. 2.She inquired about the weather forecastbefore leaving for her trip.
   她出发前询问了天气预报。
3. 3. The company is eager toreceive feedback from its customers.
   公司渴望收到顾客的反馈。