Horses evolved in discrete steps, each of which persisted almost unchanged for millions of years and was eventually replaced by a distinctive newer model.

马是分阶段进化的，每一阶段都几乎保持了数百万年的不变，而最终被一种独特的新型马所取代。

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After being put through 100 wash-and-dry cycles in a washing machine and folded 10,000 times, the cloth remained almost unchanged.

在洗衣机中洗涤和烘干100次，并折叠10000次后，布料几乎没有变化。

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In Paris and Milan, the dollar opened almost unchanged.

在巴黎和米兰，美元开市时几乎没有变化。

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Even the menu remains almost unchanged, dominated by burgers, fries and soft drinks.

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In the South East, by contrast, unemployment is almost unchanged, while in London, it has actually fallen by 0.3 points.

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The top tax rate changed but the amount the individual paid was almost unchanged. (I recall my tax bill changed by about two hundred dollars).

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