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。