used to refer to someone who has decided to accept a particular type of evangelical Christianity, especially after a deep spiritual experience

Cliff Richard is a born-again Christian. 克利夫·理查德是一个基督教再生教徒。

Synonym: reborn

used to describe someone who is extremely enthusiastic about a new interest or hobby

She's a born-again health freak. 她十分热衷于养生保健。