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168页（222字）
不顾一切，猛打猛冲，也比喻坏人脱下伪装，公然地做坏事，例张三自从被识破诡计后，就取下伪善的面孔，赤膊上阵。
After Zhang San’s part in the plot was exposed，he put down his mask of hypocrisy and shamelessly emerged into the open