infidelity
US /ˌɪn.fəˈdel.ə.t̬i/
UK /ˌɪn.fɪˈdel.ə.ti/
名词
不忠, 出轨
the action or state of being unfaithful to a spouse or other sexual partner
示例:
•
She could not forgive his infidelity after ten years of marriage.
结婚十年后，她无法原谅他的不忠。
•
Marital infidelity is a common cause of divorce.
婚姻不忠是离婚的常见原因。