While cash was king for much of 2007, yields on instruments such as money-market accounts and certificates of deposit have dropped along with short-term interest rates.
由于2007年大多数时候都是“现金为王”，货币市场和储蓄存款市场都随着短期利率的下降而下降了。
2
The most common are savings accounts, time or term depositaccounts, foreign currency accounts, cash management accounts, money market accounts and checking accounts.
最常见的是储蓄账户、定期存款账户、外汇账户、现金管理账户、货币市场账户和支票账户。
3
If users open accounts in Banks and deposit some money at Banks which provide the E-cash service, they can shop in the online shop.