1. (夫或妻)表现不忠,不贞：14. constant 不停的,接连不断的,持续的 | 15. cheat on (夫或妻)表现不忠,不贞 | 16. lame 站不住

2. 对...不忠：cheat on: 对...不忠 | 6:I am grouchy due to lack of recent physical intimacy. 我因为最近缺少肌肤之亲,所以心情不好. | grouchy: adj. 美不高兴的, 不满的

3. 不忠于：lousy a. 恶心的,差劲的 | cheat on 不忠于 | cheesy a.二流的,低档的

4. 作弊：charge sb on sth 把...归咎于... | cheat on 作弊 | check out 结帐

verb

1. be sexually unfaithful to one's partner in marriage

e.g. She cheats on her husband
Might her husband be wandering?

Synonym: cheatcuckoldbetraywander