Let's say you are trying to learn some new and rather difficult English vocabulary using a stack of cards.

让我们假设你正试图用一堆卡片来学习一些新的、相当难的英语单词。

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Card issuers will also be obliged to explain their terms in plain English and inform customers about the cost of using their CARDS.

信用卡发行商也应使用平直的英语解释其条款和术语，向消费者通告使用其信用卡的成本。

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Jumblatt,however, blasted Hezbollah for using the release for political capital and questioned whether more political assassinations were in the cards now that the men were free: He says that the release of the generals was a sad spectacle, because they were symbols of the former Syrian tutelage over Lebanon, reminding us of the bad,old days.

VOA: standard.2009.04.30

SSDs is like using compact flash or SD cards.

固态硬盘就像紧凑型闪存或SD卡。

哈佛公开课 - 计算机科学课程节选

Small businesses that do tend to carry balances may want to consider using cards from Bank of America, the only major credit card company that has voluntarily implemented small-business-friendly protections.

FORBES: Credit Card Tip Of The Week: How To Choose a Safe Small-Business Card

And whether you want to create, strengthen, or diminish a connection the trick is using cards to reflect your intentions and identity, to reflect what you want to do and who you want to be.

FORBES: How Intentions And Identity Can Help You Make The Most Of Business Cards

The watchdog is calling for a simplification of charging structures for using cards overseas, cash withdrawal fees for UK transactions to reflect the costs of processing, and clearer explanations of exchange rates after all fees are added.

BBC: Currency exchange is too costly, says Consumer Focus