1. sour grapes 吃不到葡萄说葡萄酸(等不到就贬低)
I don't think it's a great job, and that's not just sour grapes because I didn't get it.
我认为这份工作不怎么样,我可不是吃不着葡萄说葡萄酸。
2. green-eyed 眼红,嫉妒
When his brother got a new bike, he was green-eyed.
他嫉妒哥哥买了一辆新自行车。
3.jealous 嫉妒的,吃醋的
Anna says she feels jealous every time another woman looks at her boyfriend.
安娜说每次别的女人看她的男朋友她都会吃醋。