C= Clerk 1 C= Customer C= Clerk 2
C1: Good afternoon, ma'am. What can I do for you?
C : Can I change foreign currency here?
C1: Yes, go to the window over there which says foreign exchange．
C:Okay, thanks．(The customer goes to the foreign exchange window. ) Excuse me, I'd like to change Japanese yen into US dollars.
C2: No problem How much would you like to change?
C: What's the exchange rate?
C2: The current exchange rate is ￥110 to the dollar. (to be continued)
2．change A into B 把A换／变为B
例：The magician claims he can tum lead into gold.
3．yen n. 日元（日本的货币单位）
4．exchange rate （外汇）汇率
例：What's the exchange rate of l US dollar against RMB?
例：What is the current situation in that country?