1、two-timev.informaltodeceivesomeone you are having arelationshipwith by having asecretsexualrelationshipwith someoneelseat the sametime脚踏两条船；对…不忠
2、例：I ended the relationship when I found out he was two-timing me.当我发现他脚踏两条船时，就分手了。
3、cheat on sb.也可以用cheat on someone来表示在一段感情中背叛某人
4、If you cheat on your husband, wife, or usual sexual partner, you secretly have a sexual relationship with someone else.对(丈夫或妻子)不忠
5、例：Did you know he was cheating on his wife?你知道他在对他的妻子劈腿吗？
6、A split (commonly referred to as splits or the splits) is a physical position in which the legs are in line with each other and extended in opposite directions.劈叉(通常被称为splits或the splits)是一种身体姿势，在这种姿势中，双腿彼此保持一条直线，并向相反的方向伸展。
7、例：Can youdothe splits?你能劈叉吗？
8、个人建议front split前后一字马side split左右一字马
