Stretching over 10 km of pristine land, this place is one of China`s best ski resorts.

阿尔山滑雪场坐落在一片方圆10公里的净土之上，是中国最好的滑雪场之一。

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During next week?s launch test, the flight is expected to last just over two minutes and reach an altitude of about 28 miles (45 km) as the Ares I-X rocket launches eastward over the Atlantic Ocean.

在下周的发射测试中，“战神I-X”将向东发射在大西洋上空，高度将达到约28英里（45公里），预计飞行时间将持续约两分多钟。

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The S-500 is expected to have an extended range of up to 600 km (over 370 miles) and simultaneously engage up to 10 targets.

S - 500预计范围可扩展到600公里(超过370英里)，同时拦截10个目标。

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There's no big city within 200 km, but tourists from all over the world manage to find it.

VOA: standard.2010.03.29

It's not enough to say I went 5 km.

只知道我走了5公里是不够的

耶鲁公开课 - 基础物理课程节选

Lord Wilson said KM's lawyers had failed to establish that the offer was not a rational assessment "of the cost of meeting the appellant's eligible needs".

BBC: Disabled man loses Cambridgeshire care cost appeal

The data, from NASA's TIMED mission, show that Earth's thermosphere (the layer above 62 miles or 100 km above the Earth's surface) "responds quite dramatically to the effects of the 11-year solar cycle, " Stan Solomon of the National Center for Atmospheric Research in Boulder, Colo.

MSN: Earth's upper atmosphere cooling dramatically

Now, 22 are up there, 36, 000 km above Asia's rooftops, beaming down a total of 120 channels of programs.

CNN: ASIA'S NO PUSHOVER