UNIT 8
I want to deposit some money
New words
currency: the system of money that a country usesexchange rate; 汇率，兑换率  the exchange rate between USD and RMBdeposit: to put money into a bank accountwithdraw: to take money out of a bank accountID: identify; identificationannual: relating to a period of one year  an annual income/budget  
monthly: paid, valid or calculated for one monthquarterly: produced or happening every three monthsbalance: the amount that is left after taking numbers or m ...