cheeky
/ˈtʃiːki/ 84If you describe a person or their behaviour as cheeky, you think that they are slightly rude or disrespectful but in a charming or amusing way. 嘻皮笑脸的
adjective [原级]无耻的；厚脸皮的
The boy was cheeky and casual. 这个男孩嘻皮笑脸、随随便便。
单词造句:
The boy was cheeky and casual. 这个男孩嘻皮笑脸、随随便便。