Enter the transactional model, which acknowledges the many added challenges of communicating.

另一种解释是“交换模式”，它承认交流中的附加障碍。

You actually confirm that the other person heard what you were saying there's In a very simplistic model of communication called the transactional model where a sender sends a message to a receiver who gives feedback.

您实际上确认对方听到了您所说的话，这是一种非常简单的通信模型，称为事务模型，其中发送者将消息发送给提供反馈的接收者。