来自拉丁语ligare,绑定，连结，词源同ligament,oblige.引申词义联络，联系。

1. Our role is to ensure liaison between schools and parents.

我们的作用是确保学校与家长间的联系。

2. She is responsible for liaison with researchers at other universities.

她负责与其他大学的研究人员联系.

3. The negotiator acted as liaison between labour and management.

谈判者充当劳资双方的联络人.

4. I have a professor on my staff here as liaison with our higher education institutions.

我的员工中有一名教授充当我们和高等教育机构的联络人。

5. Liaison between police forces and the art world is vital to combat art crime.

警方和艺术界的联手对于打击艺术品犯罪至关重要。