The third card (up) turns over (down) and is placed on top of the second card --- also down.

第三张牌（面朝上的）翻过来（面朝下），盖在第二张牌之上——第二张牌也是面朝下的。

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Top up has come to mean putting more credit into a mobile phone account or a public travel card.

比如给手机充值，或者给公共交通卡充值。 经常我们会去移动大厅或者买充值卡（top-up card）给手机充钱。

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It turns out, not every transaction between a poor person and a credit-card company ends up with the credit-card company on top.

看来并不是每份穷人和信贷公司之间的交易都是信贷公司获益。

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Be sure to obtain the numbers for customer service, balance, and top-up when you obtain your SIM card.

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Parents have to top up their children's online accounts with a credit card to enable them to splash out on avatar accessories.

ECONOMIST: Computer games

Keeping up with the rising cost of living and credit card debt were top concerns preventing people from falling asleep, according to the results from ComPsych Corporation, which surveyed employees of companies it serves.

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