unfaithful
US /ʌnˈfeɪθ.fəl/
UK /ʌnˈfeɪθ.fəl/
形容词
1.
不忠
having a sexual relationship or experience with a person who is not your husband, wife, or usual sexual partner:
示例:
•
If a man was unfaithful to me I'd leave him no matter what the circumstances.
在 Lingoland 学习这个单词