fornicator

1. Oh, he's a public fornicator. Yes, he's a fine boy
   哦，他是个公开的私通家，是的，他是个好孩子
2. That fornicator who spits upon the teachings of the church.
   那个和教会里面的修女私通的人。

noun

1. someone who commits adultery or fornication

   Synonym:    adulterer