dual billing and posting

例句：

1. 1. The company's dual billing and posting system is causing a lot of confusion among customers.
   公司的双收费和发布系统给顾客带来了很多困惑。
2. 2. The new policy will implement dual billing and posting for all transactions.
   新政策将对所有交易实行双重计费和发布。
3. 3. The dual billing and posting system is designed to simplify the process for businesses.
   双重计费和发布系统旨在简化企业的流程。