unit16

exchange
vt.调换，交换
The store will not exchange goods, without a receipt.
那家商店没有发票不给换货。
n.交换，兑换
What’s the rate of exchange between the dollar and the pound?
美元和英镑之间的兑换率是多少？

currency
n.通货，货币；通行，流行
Tourism is the country’s top earner of foreign currency.
旅游业是这个国家赚取外汇的主要来源。
The rumor soon gained currency.
谣言很快就传开了。
His theory of social contract has wide currency in America.
他的关于社会契约的理论在美国很流行。

One \| Two \| Three \| Four \| Five \| Six		Translation \| Key Points

Dialogue Six Money Exchange
	A: Good morning, sir. Can I help you? B: Can you exchange some money for RMB? A: Certainly. What kind of currency have you got? B: U.S.dollars.  A: How much do you want to change? B: One thousand dollars and what's the exchange rate today? A: Today's rate is one dollar to 8.74 RMB.  B: How much will 1000 U.S.dollars be in RMB? A: That'll be 8 740 RMB.  B: Yes, correct. Thank you.  A: Would you please show me your passport and sign your name on this exchange memo? B: Sure. By the way, I need some more ten yuan notes. A: No problem. Here is your money.  B: Oh, thanks. By the way, what shall I do with the RMB left with me? A: You may go to the Bank of China to change it back into dollars.  B: I see. Thank you very much.