3句英文任你选

I'm in your debt.

我欠您个人情。

We hope to have the opportunity of reciprocating in future.

希望今后能有机会答谢你们。

I expect that you will have a chance to visit our home soon.

期望您在不久之后有机会来我们家做客。

半个句型要记牢

in one's debt (欠某人的人情)

Tip: debt基本意思是"债务，欠的钱"，如：owe a debt欠债，pay one's debts偿付债款，clear a debt还清欠债。在这里是表示"人情"的意思。通常和 in 搭配 in debt to sb.欠某人的人情。