stinking ninth category (of class enemies next to landlords, reactionaries and even spies, etc., a term of abuse by ultra-Leftists for teachers and other educated people in the 1966-1976 Cultural Revolution)是什么意思_stinking ninth category (of class enemies next to landlords, reactionaries and even spies, etc., a term of abuse by ultra-Leftists for teachers and other educated people in the 1966-1976 Cultural Revolution)在线翻译_英语_读音_用法_例句