联络员

In a sentence

• 我是班级的联络员，负责收集同学们的意见。

  I am the liaison of the class, responsible for gathering classmates' opinions.

  In this sentence, "联络员" (liaison) is used to indicate a role or position assigned to maintain communication within a group, specifically within a classroom setting.

• 这个企业需要一名联络员来协调各部门之间的工作。

  This company needs a liaison to coordinate work between departments.

  Here, "联络员" represents an individual who acts as an intermediary to ensure effective communication and coordination between different organizational entities.

• 作为社会活动的联络员，他经常组织社区居民参加活动。

  As the liaison of social activities, he often organizes community residents to participate in events.

  In this context, "联络员" refers to a person tasked with fostering engagement and communication among community members for social matters.