中间物

例句：

1. 1. The intermediate steps in the process are crucial for success.
   过程中的中间步骤对于成功至关重要。
2. 2. The company's role as an intermediary is to facilitate communication between parties.
   该公司作为中介的角色是促进双方沟通。
3. 3. The intermediary was responsible for arranging the meeting and ensuring smooth communication.
   中介负责安排会议并确保沟通顺畅。