网站首页 词典首页
If someone is unfaithful to their lover or to the person they are married to, they have a sexual relationship with someone else.
James had been unfaithful to Christine for the entire four years they'd been together.
与克里斯蒂娜一起的整整4年里，詹姆斯一直对她不忠。
雅思英语词汇收录8785个雅思英语词条，基本涵盖了全部常用雅思英语词汇的翻译及释义，是英语学习的有利工具。