calling-in-point

例句：

1. 1.The airline's call center handles inquiries about flight delays and cancellations.
   航空公司的呼叫中心处理关于航班延误和取消的咨询。
2. 2. The company has established a call-in point for customers to report issues with their products.
   该公司已设立一个客户热线，用于报告其产品的问题。
3. 3. During the pandemic, many businesses have had to adjust their call-in points to accommodate social distancing measures.
   在疫情期间，许多企业不得不调整他们的呼叫中心以适应社交距离措施。