出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第174页（231字）
本来相安无事，却故意寻找事端制造矛盾，例这事本来与他无关，他却无事生非，到老板那里大吵大闹。
This problem originally had nothing to do with him，but he being a provocative sort of person，went to see the boss and made a big fuss．