忘掉了别人对自己的恩情，做出对不起别人的事。
忘恩负义 [wàng ēn fù yì]
1. devoid of gratitude; be ungrateful and act contrary to justice; be ungrateful and leave one's benefactor in the lurch; be ungrateful and treacherous; be ungrateful to kindness; forget a favour done or good deed performed; forget sb.'s kindness and turn one's back upon him in return; have no sense of gratitude and justice; kick out someone after his services -- no longer needed; show ingratitude for favours [kindnesses] received; show no sense of gratitude; throw over those who helped one; turn one's back on righteousness and forget kindness; turn on one's friend; ungrateful; ungrateful to sb. for favors bestowed:Don't cut down the tree that gives you shade. / 不要忘恩负义。
忘掉他人对己的恩德，做出背信弃义的事情。
陈残云《山谷风烟》：“想不到此人是个忘恩负义的软骨头，把我出卖了。”
心理学
ingratitude
ingratitude
《VOCABULARY 22000》 - 共875... ... infraction n. 违反 ingratitude n. 忘恩负义 inherent a. 内在的,固有的 ...
To kick down the ladder
[分享]笑话 （帮助很大） 学习资源 文曲img... ... 忍无可忍 To be at the end of one's patience. 忘恩负义 To kick down the ladder. 走马看花 A flying visit. ...
Ungrateful
赞赏斯特恩是同盟旺盛发展的指挥官，是黑人球员们的福星，球员们不该当忘恩负义(Ungrateful)，球员工会讼师训斥斯特恩种族歧视(Racial Discrimination)是无稽之谈。生活中，没找到路，不等于没有路。
ungratefulness
英语新词汇与常用词汇的翻译(151) ... ungratefully 忘恩负义地 ungratefulness 忘恩负义 ungratified 不满足的 ...
忘恩负义者
ingrate | ingratitude | ing rate
忘恩负义的
ungrateful | ingrate | thankless
忘恩负义家伙
What An Ungrateful Man
忘恩负义地
ungratefully | ungratefully ad.
忘恩负义的士兵
The Ungrateful Soldier
忘恩负义的孩子
thankless children
恶毒的忘恩负义
Black ingratitude
忘恩负义的人
ingrate | black dog | DJYuwa Remix | an ungrateful person
忘恩负义的知更鸟
The Ungrateful Robin
他谴责她忘恩负义。
He upbraided her with her ingratitude.
《21世纪大英汉词典》
其实，他并不气恼他们自我安慰和忘恩负义的模式。
Verily, he is not indignant at their modes of consolation and ingratitude.
这听起来有些忘恩负义，但我有时候会希望我的出生（和后来我弟弟的出生）不能满足我母亲那唯一的愿望。
It sounds ungrateful, but I have sometimes wished my birth (and later my brother’s) was not the fulfillment of my mother’s only dream.
【解释】 恩：恩惠。负：辜负，背弃，违背。义：情谊，恩谊。忘记别人对自己的好处，背弃了情义，做出对不起别人的事。
