Email may have taken a backseat role to social media hype, but it's still a very powerful tool when used correctly. It is the cornerstone of permission-based relationship marketing.

虽然电子邮件对于社会媒体宣传来说可能处于次要作用，但如果正确使用的话，它仍然是一个非常强大的工具。

youdao

As an important component of the social system, physician-patient relationship plays a guiding and fundamental role in creating a harmonious healthcare environment.

医患关系作为社会系统的重要组成部分，在创建互助友爱的卫生环境中起着先导性和基础性的作用。

youdao

Loading the relationship even more is women's traditional role as what researchers call 'kin keepers' who maintain the family social calendar, relationships and traditions.

让这种关系雪上加霜的是被研究人员称作“家庭关系维护者”的女性传统角色，该角色负责管理家庭社交日程，维护家庭关系和传统。

youdao

In just the past year, we have seen the beginnings of an important evolution: many media organizations are moving from a largely agnostic relationship to their role in social change to openly discussing, pursuing, and even attempting to track their impact on the issues they address.

FORBES: Up for Debate: Eyeballs, Impact and Measuring Social Progress