比如，万事达和威士公司通过其网络发行的每一种卡都收取一定比率的费用，这个比率称为交易费率，有上百种；里程卡往往收取更高的费用。

MasterCard and Visa charge hundreds of different rates - called interchange fees - for every type of card that runs through their networks; mileage CARDS tend to charge higher fees, for example.

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新的数据表明，去年，在英格兰和威尔士，年龄在35岁以上的女性所生育的婴儿达14.1万，占两地新生儿总数（70.6万）的五分之一。

The new figures showed that 141,246 babies were born to mothers over the age of 35 last year, a fifth of the 706,248 births in England and Wales.

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