do evil against one's conscience
Chinese idiom, Pinyin is m è ij ǐ m á nx ī n, which means to do something against one's conscience. From Xiao Xiang Yu.
The origin of Idioms
Yuan Yang Xianzhi "xiaoxiangyu" the third fold: "he, very poisonous, dare to, ignorant oneself full of heart, will I map."
Idiom usage
To act as a predicate, attribute, or object
Examples
What's more, between flesh and blood, it's the most damaging thing to be so ignorant. The surprise of the first time
do evil against one's conscience
lay down one 's life for justice - shì shēng qǔ yì
rapid advancement in one's career - zhí shàng qīng yún
beautiful verses in an embroidered purse -- good poems - jǐn náng jiā zhì