free of interest (FOI)的用法和样例：
例句
- Debit cards, also nonus known as check cards, do not have intrest interest charges.
借记卡，也被称作支票卡，不收利息费。 - Interest on a foreign currency loan shall be computed and charged in foreign currency.
外币贷款按外币计收利息。 - Any interest free credit card can prove very advantageous for you.
每种免息信用卡都会为您带来便利。 - The loan is interest free, unsecured and not repayable within one year.
该项贷款为免息贷款，并无抵押及并非一年内到期。
