We fight a lot.
Do you two fight? (你们吵架吗?)
Yes, we fight a lot. (嗯，我们常吵架。)
I don't love my wife any more.
My wife's cheating on me. *cheat on...“在男女关系上表现的不忠”。
My wife's a two-timer.
My wife's secretly dating someone else.
My wife's having an affair.
We had a falling-out. *falling-out“感情不和”、“失和”。
We had a big disagreement. (我们之间意见分歧很大。)
We don't get along anymore. (我们再也不能在一起了。)
I've changed my mind.
I've reconsidered. (我想重新考虑。)
You have changed.
You're not the same as before. (你和以前不一样了。)
Are you seeing someone now?
Are you seeing someone now? (你现在是不是和谁交往呢?)
Actually, no. (没有，谁也没有。)
I don't see eye to eye with my wife. *see eye to eye with...“和……意见一致”。
How's married life? (婚后生活怎么样?)
I don't see eye to eye with my wife. (我和妻子没什么共同语言。)
We just don't get along.
I thought I knew you.
I had an affair with my secretary.
I don't enjoy being with you.
We don't have any fun anymore.
Let's get divorced. *divorce“离婚”。
I don't love you anymore. (我不再爱你了。)
Let's get divorced. (我们离婚吧。)
I'm separated from my wife. *separate“夫妻分居”。
We are living separately now.
I can't get over losing you. *get over“(从疾病、痛苦中)恢复，重新站起”。
I can't recover from breaking up with you. (我无法接受和你的分手。)
I can't forget you. (我无法忘记你。)
Don't break my heart. *break one's heart“使……万分痛苦，让对方因失恋而痛苦”。
I want to break up. (我想和你分手。)
Don't break my heart. (请不要伤我的心。)
Don't make me sad.
We argued for hours. *argue“是用理论来说服对方”或“各自坚持自己的主张而争论不休”。