It has helped to boost usage with differential pricing: tickets bought for cash cost a lot more than using a smart card.

现金购票比使用智能卡要贵得多，两者的差价促进了卡的使用。

youdao

We used to pay with cash for everything we bought.

我们过去买什么都用现金支付。

youdao

With the cash from his mother, he bought a couple of plastic molding machines and started making channel-changing knobs for black-and-white televisions.

带着从母亲处借来的现金，他买下了一套塑料成型机，开始制作用于黑白电视机转换频道的旋钮。

youdao

After all, she lives in an affluent neighborhood and has a house on the Shenandoah River, which she bought for cash.

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That is for a single-family residence bought for cash.

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In Russia BP is now teamed up with Rosneft which bought its stake in TNK-BP in exchange for cash and a 20% equity stake and will seek to deploy its shale-cracking technology there.

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