13. I'd like some coins for this note.
我想把這張紙幣換成硬幣。
還能這樣說：
I want to change this note to some coins.
Please change this note to some coins for me.
應用解析：
change one's note 改變態度；
sound a false note 做得不恰當；
take note of 注意到；
take short-hand notes (of) 用速記記下來
14. Keep this exchange memo.
把兌換單收好。
還能這樣說：
Keep the exchange memo well.
Put away the exchange form.
15. Would you please show me your passport?
請出示你的護照。
還能這樣說：
Please show me your passport.
Your passport, please.
應用解析：
by a show of hands 舉手表決；
have a show of 有機會，有可能；
in show 外表上
16. What exactly should I do with the foreign currency left with me?
如果兌換的外匯用不完該怎么辦？
還能這樣說：
What if I have some redundant foreign currency?
What should I do if the foreign currency doesn't give out?
應用解析：
a left-handed compliment 曖昧的恭維；
left wing 左翼；左派；
right and left 到處
17. Here is your American currency.
這是您的美元。
還能這樣說：
Your American currency, please.
This is your American currency.