不韪 meaning in English

[书面语] (过失; 不对) fault; error

The fact is, she was very much perturbed at taking this unusual step .
冒了这样一个大不韪，她心里当然是七上八下的。
Writing in english is the most ingenious torture ever devised for sins committed in previous lives . the english reading public explains the reason why
以英文写作真是旷古未有的煎熬，但古圣先贤亦甘冒大不韪而为之。英文的阅读大众当也有同感。
Mr grushko hit out : " we are being punished for observing our own constitution which is not just unfair and unacceptable but even contradicts common sense .
哥拉斯科先生猛力抨击:我们正在因为审视自己的体制而遭受惩罚,这种体制不仅仅是不公平和难以接受的,它甚至是冒天下而大不韪的