核心词议：
adj. 忘恩负义的；不领情的；讨厌的；徒劳的
ungrateful 基本解释
adj. 不感激的；不领情的；忘恩负义的；讨厌的
速记方法
速记技巧 词根词缀法 un-否定+-grat-恩惠+-ful
知识扩展
中文词源
中文词源： ungrateful
精选例句
1、 I am very sorry indeed for my foolish and ungrateful conduct.
我实在为我的愚蠢和忘恩负义的行为感到非常抱歉。
常见考点例句：
- Why are voters so wretchedly ungrateful ?
- 为何选民如此差劲且忘恩负义呢？
- What would the ungrateful german public conclude if his first step were to announce a cut in interest rates ?
- 当德拉基宣布自己第一步要降低利率时，不领情的德国公众将作何推论？
- Her family are ungrateful and spiteful .
- 她有一个忘恩负义、怀恨于心的家庭。
- No doubt that sounds ungrateful .
- 勿庸置疑，这听起来忘恩负义。
- On every border of the kingdom , ungrateful subjects have turned against their rulers .
- 在王国的各处边界上都有忘恩负义的臣民开始反对他们的王室。
