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128页（234字）
傲慢的气势十分猖狂放肆，例19世纪，帝国主义气焰嚣张，到处侵略，不可一世。
In the 19th century，the imperialists were insufferably arrogant．They committed aggression all over the world and behaved in a high and mighty way．