communication model

例句：

1. 1. The new communicationmodel is designed to improve efficiency in dataexchange.
   新的通信模型旨在提高数据交换的效率。
2. 2.This model helps businesses understand customer behavior andtailor their marketing strategies accordingly.
   这一模型帮助企业了解顾客行为，并据此调整营销策略。
3. 3.In this model, each team member hasa specific role and contributes to theoverall project success.
   在这一模型中，每个团队成员都有特定的角色，并为整体项目的成功做出贡献。