Over the past few years China has completed more and more high speed railways.

过去几年，中国建成了越来越多高速公路。

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What's more, China is working on the new high speed trains with the highest speed of 400km/h.

更重要的是，中国正在研制最高时速400公里的新型高速列车。

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There is more space in the high-speed train and the journey becomes more comfortable.

高铁有更多的空间，旅行也会变得更舒适。

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In particular, both Friedman and Epstein think we need to build more high speed passenger trains.

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Mr Clegg also promised more high speed rail links and surcharges on most flights under a Lib Dem government.

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While total revenue generating units fell by 63, 000 to 35.8 million, the company managed to add more high speed data and digital phone subscribers.

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