如何用英语和前任说再见——劈腿

He is having an affair.

他在搞外遇。

He is seeing her behind your back.

他背着你偷偷跟她约会。

He is not finished with his ex.

他对他前女友余情未了。

Finally you can cheat on me, huh?

你终于有机会劈腿了，哈？