1.我老婆有外遇。
My wife's cheating on me.
注：cheat on...“在男女关系上表现的不忠”

2.我们感情不和。
We had a falling-out.
注：falling-out“感情不和”、“失和”

3.我已经改变心意了。
I've changed my mind.

4.你变了。
You have changed.

5.你现在是不是和谁交往呢?
Are you seeing someone now?

6.我和妻子没什么共同语言。
I don't see eye to eye with my wife.
注：see eye to eye with...“和……意见一致”

7.我们俩合不来了。
We just don't get along.

8.我想我很了解你。
I thought I knew you.

9.我和我的秘书有了婚外情。
I had an affair with my secretary.

10.和你在一起没意思。
I don't enjoy being with you.