我们说，不要忘恩负义，这种情况怎么用地道的英语形容呢？Let's Go! 让我们跟着J博士一起学习！

本集核心英语单词及例句：

1.fake (n.)赝品
Patricia is very experienced at spotting fake diamonds.
派翠西亚在辨认假钻石方面很有经验。

2.feed (n.)吃
Can your baby already feed himself?
你那宝贝儿子都已经会自己吃饭了？

3.bite (v.)咬
He took another bite of the apple.
他又咬了一口苹果。

4.encourage (v.)鼓励,怂恿
We should encourage them to do it.
我们应该鼓励这种做法。

5.appreciative (adj.) 感激的，赏识的
She was deeply appreciative of your help.
她对你的帮助深表感激。

6.thankful (adj.)感谢的，欣慰的
What are you thankful for this year?
你今年有什么要感谢的？

7.rebellious (adj.)反抗的，造反的
There's a rebellious aspect to this music.
这音乐中有反叛的一面。

8.tire of (v.)厌倦，厌烦
I never get tired of their music.
我永不会厌倦他们的音乐。

9.attitude (n.)态度，看法，意见
She was tired of his attitude.
她非常厌恶他的态度。

10.follow (v.) 跟随，遵循
The guide ordered us to follow her.
导游示意我们跟着她。

11.complain (v.)投诉，发牢骚，诉说
I have never heard you complain at all.
我从未听你抱怨过。