I owe you a debt of gratitude for what you've done. 對你所做的事,我欠你一份人情債。
We owe you a debt of gratitude for you help. 承蒙幫助,感恩不盡。
He kept on sending me$20 every Christmas long after his debt was paid. That's gratitude for you! 償清了欠債之后,他長(cháng)久以來(lái)一直在每個(gè)圣誕節寄給我20美元錢(qián)。他這是為了表達他的感激之情??!
I'd like you to accept this small present as our gratitude for your cooperation. 我想請您接受這份小小的禮物,感謝您的合作。