have an affair with
US /hæv ən əˈfɛr wɪð/
UK /hæv ən əˈfɛə wɪð/
成语
有染, 有外遇
to have a sexual relationship with someone who is not your husband, wife, or regular partner
示例:
•
It was rumored that he had an affair with his secretary.
有传言说他和秘书有染。
•
She discovered her husband had an affair with her best friend.
她发现丈夫和她最好的朋友有染。