This immoral man is a man of incest.

这个毫无道德的男人是乱伦之人。

Even in sexually open countries, incest with a daughter-in-law is an immoral act.

即使是在性开放的国家，与儿媳乱伦仍然是一种不道德的行为。

Her charm, intelligence and incest are all complex and contradictory.

她的美丽，她的智慧，以及她的乱伦情事都是复杂而又矛盾的。

She is a victim of incest.

她是乱伦的受害者

Oedipus, according to ancient Greek legend, killed his father and committed incest with his mother.

据古希腊传说，俄狄浦斯杀死了父亲并与母亲乱伦。