“通奸”常见的英文表达是 adultery,它是一个名词,指已婚者与配偶以外的人发生自愿的性关系。例如:
Adultery is a serious offense in many cultures.(在许多文化中,通奸是一种严重的过错。)
此外,commit adultery 是常用短语,表示“犯通奸罪”或“通奸”这一行为。例如:
He was accused of committing adultery.(他被指控犯有通奸罪。)