A Hey, Ann. You don't have a pen, do you?
嗨,Ann,请问你有笔吗?
B Sure, here you go.
当然,拿去吧。
A Thanks. I don't suppose you have some paper, too.
谢谢,那请问你有纸吗?
B Of course. There you are.
当然有,在这里。
A Thanks so much. I owe you one.
真谢谢你,我欠你一份情。