Credit card 信用卡
Check book 支票本
Treasury bond 国库券
Postal savings 邮政储蓄
Mortgage 按揭(抵押贷款)
National bond 公债(国家债券)
Bank account 银行(往来)账户
Open / close an account 开立/取消账户
Bank book / savings;account book 存折
Current / demand deposit 活期/定期存款
Current / deposit account 活期/定期账户