这个项目旨在促进人与人之间更有效的沟通。

The project aims to enhance ___human-to-human communication.

在线教育平台也提供人工辅导服务，以满足喜欢人与人互动的学生需求。

The online education platform also offers ___human-to-human tutoring to meet the needs of students who prefer personal interaction.