A：Excuse me. I want to pay for these items.
劳驾，我要为这些东西付款。
B：OK. This way, please.
好的，这边请。
A：How much is it all together?
总共多少钱？
B：Let me see. 100 dollars.
我看一下。100美元。
A：Can I pay by credit card?
我能刷卡吗？
B：Sorry. You can only pay in cash.
对不起，您只能付现金。
A：OK. Here you are.
好的，给你。
B：Thank you. Do you need the invoice?
谢谢。您需要发票吗？
A：Yes. And can you pack the things up, please?
是的。对了，您能帮忙把东西装起来吗？
B：Sure. I'll get right on it.
好的，我这就把它们装起来。
