acne vulgarism性痤疮
the vulgarism of freedom自由之俗
Vulgarism is hardly understandable俚言难解
correct mistakes and adjust vulgarism匡谬正俗
tendency of catering to vulgarism低俗化倾向
In the first half of the twentieth century, lingual transformation and popular of literature movement which lead by Marxian in China’s New-literary movement, spured colloquial vulgarism come into being, and embodied discourse power diversion on lingual modality.
20世纪上半叶，新文学运动中的语言变革和马克思主义者领导的文艺大众化运动，都促使白话俗语的产生，在语言形式上体现着话语权的转移。
参考来源 - 中国文学研究问题争鸣与马克思主义文论中国化Chapter Ⅵ: describing the vulgarism of Lao Qi Da and Piao long shi . Analyzing its construction and meaning so that the characteristic is concluded.
附录部分 全面细致的描写了《老乞大》和《朴通事》二书里的俗语,从语义内容、结构关系以及语用价值等方面对这些俗语进行了分析,归纳出其特点。
参考来源 - 《训蒙字会》俗呼研究N（名词） a coarse, crude, or obscene expression 粗俗用语