have no sense of shame
It's a Chinese idiom. Its pinyin is Gu ǎ Li á nxi ǎ NCH ǐ, which used to refer to dishonesty and shamelessness, but now refers to shamelessness. From Yu Ba Shu Xi.
Notes on Idioms
Few, fresh: few.
The origin of Idioms
In Yu Ba Shu Xi, Sima Xiangru of the Han Dynasty said, "the father and brother's teaching is not first, the children's rate is not sincere, they are incorruptible and shameless, and the vulgarity is not long and thick."
Idiom usage
It is used as predicate, object and attribute. example only for their own greedy, shameless. (the seventh chapter of Zui Xing Shi by Lu Gu kuansheng in the east of Ming Dynasty)
have no sense of shame
Birds of prey will strike, fly low and gather their wings - zhì niǎo jiāng jī,bēi fēi liǎn yì
the road to happiness is strewn with setbacks - hǎo shì duō qiān