恬不知耻的不感到或显示悔恨，羞耻的，毫无歉意的。

Feeling or showing no remorse, shame, or need for apology.

youdao

我很不知耻的自己提到自己最喜欢的前10位，因为我觉得自己已经为那些还没有略读过档案的人收录了一些文章。

Ok, it's shamelessly self-promotional to put myself on my own Top 10 list, but I thought I'd include some decluttering articles for those who haven't looked through the archives.

youdao

他就是我的小我，我的主，他恬不知耻；但和他一同到你门前，我却感到羞愧。

He is my own little self, my Lord, he knows no shame; but I am ashamed to come to thy door in his company.

youdao