A: Please show me some notebooks and a pen. 请给我拿些笔记本和一支钢笔。 B: Here you are, Anything else? 给您，还需要其他的吗？ A: No, tkank you. How much in all, please? 没有了，谢谢。请问总共多少钱？ B: That will be 3.5 dollars. 共3.5美元。