"我会报答你的."用英语怎样表达?

新东方claire老师在讲900句时提到这个说法.
我会报答你的：I will repay you.
另外还有I owe you 我欠你个人请.I’m indebted to you.感激你的大恩大德.
原句大致可以翻译为：Thank you very much.I am indebted to your benefaction(是恩情的具体而定,可以换成help,support等) and I really hope that one day I can repay you.