unrepentant
adj. 顽固不化的；不后悔的
例句
Pamela was unrepentant about her strong language and abrasive remarks.
帕梅拉对自己激烈粗暴的言论不感到羞愧。
《柯林斯英汉双解大词典》
Mr Stevens was unrepentant.
斯蒂文斯很是顽固不化。
He was unrepentant.
他却并不后悔。
