the grass is always greener
眼紅別人的事物，總認為自己沒有的東西更好
口語·表達嫉妒心理
英文釋義
the belief that other people's situation or possessions are always better than one's own
例句
He quit his job thinking the grass is always greener, but now regrets it.
典故來源
源自諺語“鄰居家的草更綠”，比喻人們總羨慕他人擁有的東西。