1·Euphemism, as a sociolinguistic phenomenon, displays multiple mapping relations with community.
委婉语是一种社会语言学现象。
2·Over the last three decades, politeness has become one of the central discussions in pragmatic and sociolinguistic researches.
在过去的三十年中，礼貌已成为中央讨论用语和社会语言学的研究。
3·In the field of sociolinguistic studies, the relationship between gender and language has long been a heated topic under discussion.
在社会语言学的研究领域中，性别及语言之间的关系长久以来一直是一个热门话题。
4·Therefore, it is necessary to integrate theoretically sociolinguistic researches.
因此，有必要对社会语言学研究进行理论整合。
5·The second is the sociolinguistic approach which focuses on the research of the characteristics, the motivations and the functions of code-switching from social aspects.
社会语言学角度，主要从社会因素分析语码转换的特点，动机和转换功能。