It plays a crucial role in keeping harmonious social relationships by substituting taboos and conveying implicatures.

它在替代禁忌语，传递话语言外之意，维护社会人际关系的和谐等方面起了重要作用。

youdao

It plays an important role in human communication: it helps establish, maintain or consolidate harmonious interpersonal relationships and facilitate social interactions.

它在人际交往中发挥着重要的作用，它有助于建立、维持和巩固和谐的人际关系，促进社会交往。

youdao

It helps establish, maintain or consolidate harmonious interpersonal relationships and facilitate social interactions.

它有助于建立、维持和巩固和谐的人际关系，促进社会交往。

youdao