Post correspondence problem

例句：

1. 1.The company's response to the post correspondence problem has been delayed.
   公司对邮寄通信问题的回应已经延迟。
2. 2. The post correspondence problem is a common issue for many businesses.
   邮寄通信问题是许多企业常见的问题。
3. 3. The post correspondence problem requires careful handling to ensure timely delivery.
   邮寄通信问题需要仔细处理，以确保及时送达。