- regret
 - [ri'ɡret]
 - n. 遗憾;抱歉;悲叹
vt. 后悔;惋惜;哀悼
vi. 感到后悔;感到抱歉 
同义词
           - n. rue,ruefulness,sorrow
 - v. repent,rue
 
参考例子
           - 1.Do as I tell you,or you'll regret it later on.
 - 照我的话去做,否则你以后会后悔的。
 
- 2.Have you begun to regret your intrusion?
 - 开始对鲁莽的闯入后悔了吗!
 
- 3.I regret doing that.
 - 我后悔我做的事。
 
英文解释
           - n.
 - 1.sadness associated with some wrong done or some disappointment
 - 2.feel remorse for; feel sorry for; be contrite about
 - 3.feel sad about the loss or absence of
 - 4.decline formally or politely
 - 5.be sorry
 
网络释义
               - regret
 - 抱歉,遗憾; 遗憾; 后悔; 抱歉;
 
- express regret
 - 表示遗憾;
 
- regret value
 - 后悔值;
 
- Never regret
 - 无悔; 我不后悔; 不曾遗憾; 永不后悔!;
 
- Expressing Regret
 - 表示遗憾;