money changing 兌換貨幣

an exchange form 兌換單

bank note 鈔票

note of large denomination 大票

note of small denomination 小票

small change 零錢

subsidiary money 輔幣

nickel piece 鎳幣

plastic currency notes 塑料鈔票

convertible money 可兌換（黃金）紙幣

What's the interest rate for the savings account?

儲蓄存款的利率是多少？

Do you pay interest on this account?

這種存款付給利息嗎？

Please tell me what the annual interest rate is.

請告訴我年利率是多少。

Interest is paid at the rate of 1% per annum at present.

目前每年的利率是1%。

It allows you to earn a little interest on your money.

這可使你從存款中獲得一點利息。