class society短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 阶级社会 In ancient class society, red was the tool which expressed the class status and the ideology of people, and it also was the essential existence in folk festival activities. 在我国古代，红色曾经是反映阶级身份和人们思想观念的工具，又是民间喜庆活动中必不可少的存在。 cnki