adjective🔗Share面不改色，厚颜无耻。 Not blushing"Despite telling a lie, the boy remained unblushing, showing no sign of shame or embarrassment. "虽然说了谎，那个男孩却面不改色，一点羞愧或尴尬的表情都没有。appearancecharacterattitudebodyChat with AIVocabulary GamePractice Reading
adjective🔗Share厚颜无耻，不知羞耻。 Shameless"The student gave an unblushing excuse for not doing his homework, claiming a dog ate it, even though everyone knew he had been playing video games all night. "这个学生为没写作业给出了一个厚颜无耻的借口，声称是被狗吃了，尽管大家都知道他整晚都在玩游戏。characterattitudemoralChat with AIVocabulary GamePractice Reading
