coupling for land vehicle

例句：

1. 1. The two parts of the machine are tightly coupled together.
   这台机器的两个部分紧密地连接在一起。
2. 2. The new software allows for better coupling between different systems.
   新的软件使得不同系统之间的连接更加紧密。
3. 3.The team members were tightly coupled in their work, sharing information and resources efficiently.
   团队成员在工作上紧密合作，有效地分享信息和资源。