过去式：regretted。过去分词：regretted。regret既可用作不及物动词，也可用作及物动词。用作及物动词时，后接名词、代词、动名词或that从句作宾语。可用于被动结构。
regret基本含义
v.感到遗憾; 惋惜; 懊悔; 有礼貌地或正式地表示抱歉、痛惜或悲伤;
n.痛惜; 懊悔; 遗憾; 失望;
[例句]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。
第三人称单数：regrets
现在分词：regretting
过去式：regretted
过去分词：regretted
regret的用法例句
1. Failure is never quite so frightening asregretdo.
比失败更令人恐惧的是懊悔。
2. From Cairo came expressions ofregretat the attack.
开罗对此次攻击表示遗憾。
3. Her lack of co-operation is nothing new, Iregretto say.
很遗憾，我不得不说她缺少合作精神不是什么新鲜事。
4. Weregretto inform you that you are being furloughed indefinitely.
我们遗憾地通知您，您将要无限期地在家待岗。
5. They will bitterlyregretwhat they have done for ever more.
他们会为自己的所作所为痛悔终生。
