sour grapes

US /ˈsaʊər ɡreɪps/
UK /ˈsaʊər ɡreɪps/
"sour grapes" picture
1.

吃不到葡萄說葡萄酸, 嫉妒

an attitude in which someone pretends to dislike something because they cannot have it or achieve it

:
Her criticism of his new car was just sour grapes because she couldn't afford one herself.
她對他的新車的批評只是吃不到葡萄說葡萄酸,因為她自己買不起。
He said he didn't want the promotion anyway, but I think it's just sour grapes.
他說他反正不想要那個晉升,但我認為那只是吃不到葡萄說葡萄酸