9. Do you take traveler's checks?
你们接受旅行支票吗？
还能这样说：
Can I pay by traveler's check?
How about I use traveler's check?
10. Can you give me the invoice?
能不能给我一张发票？
还能这样说：
I'd like a receipt.
Please give me the invoice.
应用解析：
invoice 还有别的意思，作名词时还可表示：货单托运物品；作动词可表示：开发票清单，开发票。
11. The bill is added up wrong.
账单算错了。
还能这样说：
The bill is wrong.
You made a mistake over the bill.
应用解析：
bill and coo 互相拥抱；唧唧咕咕地讲情话；（男女之间）互吻；
fit/fill the bill 适合于（某一目的）；
bill sb. for sth. 送交某人账单（要求为某事物付账）
12. That's a steal.
真便宜。
还能这样说：
What a good deal!
It's really cheap.
应用解析：
steal along 悄悄前进；
steal away 偷走；溜掉；时间不知不觉地过去；
steal on 悄悄逼近；（时间）不知不觉地来到
13. Would you wrap it for me?
你能帮我包起来吗？
还能这样说：
Can you wrap it for me?
Would you like to pack it for me?
应用解析：
be wrapped up in 包在……里，全神贯注；和……发生密切关系；
under wraps 保安，隐藏；
wrapping paper 包装纸