單字 “clover” 指 “三葉草”，是一種象徵好運的植物。如果形容一個人 “live in clover” 或 “be in clover”，意思就是這個人的生活或處境優裕、安逸，尤指沒有經濟上的憂慮。
Louise is in clover for the rest of her life now! She has inherited a lot from her wealthy grandmother and she’ll probably never need to work again.
My father hasn’t saved a lot of money during his career, so when he retires he won’t exactly be in clover.
With the new contract he won for the company and his subsequent promotion, Vincent is in clover. Have you seen the big new car he’s just bought?