我们常常会羡慕别人，觉得别人的东西都比我好，这种心理状态用英语怎么形容呢？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.grass (n.)草，牧草
Cattle eat grass.
牛吃草。
2.other (adj.)另一个的，其余的
Her first-born child is a doctor; her other children all study at Greenhill.
她的长子是医生,其余几个孩子都在格林希尔上课。
3.yard (n.)院子
She dug a hole in our yard to plant a maple tree.
她在我家的院子里挖了个坑，种了一棵枫树。
4.suburb (n.)近郊住宅区
New suburbs popped up all around the city.
城市周围新住宅区如雨后春笋般兴起。
5.neighbor (n.)邻居
Tom and Robert are not neighbors.
汤姆和罗伯特不是邻居。
6.yearn (v.)思念，渴望.向往
She yearned to visit the village where she was born.
她热切盼望能去她出生的那个村子看看。
7.appreciate (v.)欣赏
Her talent for music was not appreciated.
她的音乐才能无人赏识。
8.classmate (n.)同学
I have a new classmate.
我有一个新同学
9.colleague (n.)同事，同僚，同行
Patricia always gets along very well with her colleagues.
派翠西亚和她的同事相处得很好。
10.history (n.)历史，史学
History is full of interesting things.
历史上充满了很有趣的事件。