I owe you one. 我欠你一个人情。

A:Hello,Tom.How do you find the dinner yesterday?
你好，汤姆。你觉得昨天的晚餐怎么样？
B:Very good.That may be the most delicious food I have ever eaten.
非常好。那可能是我吃过的最好吃的食物。
A:It's nice of you to say so.
你能这样说，我非常感谢。
B:I really appreciate you for having invited me.
我真的很感激你邀请了我。
A:Don't mention it.You know,we're old friends.
别提了。咱俩都是老朋友了。
B:Anyway,I owe you one.Are you free tonight?
不管怎样。我欠你个人情。你今晚有空吗？
A:Yes,why?
有啊，怎么了？
B:I want to invite you to enjoy the food I cook.
我想邀请你尝尝我的手艺。
A:That's great.I'd love to.
太好了，我很乐意去。