C to C

例句：

1. 1. 直接对话
   Direct conversation
2. 2. 面对面交流
   Face-to-face communication
3. 3. 一对一沟通
   One-to-one communication
4. 1. The teacher asked the students to participate in a C to C discussion.
   老师要求学生进行直接对话讨论。
5. 2. The team decided to hold a meeting with the clients for face-to-face communication.
   团队决定与客户进行面对面交流会议。
6. 3. The sales manager arranged a one-to-one meeting with the customer to discuss their needs.
   销售经理安排了一次与客户的一对一会议，以讨论他们的需求。