regret是一个英文单词，作为名词基本含义为后悔;遗憾;懊悔;失望；作为动词基本含义为懊悔惋惜;有礼貌地或正式地表示抱歉、痛惜或悲伤；第三人称单数:regrets ；现在分词:regretting ；过去分词:regretted ；过去式:regretted ；.
例句为He was to regret that decision for the rest of his life.他终生都将后悔作出了那一决定。
She has not shown any real regret for what she did.
她对自己做过的事还没有表现出真正后悔的样子。
