1) break it off 分手

2) split up 分手

3)dump 分手 break it off 分手

What's wrong?

白洁? 白洁你怎么了？

Frank broke off the engagement. We aren't getting married anymore!

Frank解除了婚约。我们不结婚了！

He broke it off with you?

他跟你分手了？！

Yes... I can't believe it...

是哦。。我不敢相信。。