extramarital
adj. （尤指性关系）婚外的
例句
Her husband has admitted having an extramarital affair.
她丈夫承认了有通奸行为。
《柯林斯英汉双解大词典》
Today, extramarital affair has become one's private issue.
如今婚外情已成隐私问题。
Today's careers offer more opportunity for extramarital affairs.
当今的职业生涯为婚外情提供了众多的机会。
