She started to raise money for the trip and when she was 12, she had enough for the 11,000-kilometre journey.
她开始为此行筹款，12岁时，她就存下了足够走完那11000公里旅程的钱。
For his first trip, he went hiking with a friend around the M25—a 188-kilometre road that goes all the way around London.
他的第一次旅行是和他的一个朋友徒步 M25 高速公路，这是一条长达188公里的伦敦外环公路。
They ran to the main road and on for a kilometre until ambulances could reach them.
接着他们就向大道跑去，到了以后再跑了一千米，直到碰到救护车。
A 25-kilometre-long fissure erupted 12 km3 of lava over the course of seven months.
25 k m长的裂缝在7个月内喷发了12km3的熔岩。
For shooting to go ahead, the density of birds must exceed 200 grouse per square kilometre.
为了狩猎的需要，这种鸟类的每平方千米种群密度必须超过200只。
A private 495-kilometre rail line will be built, along with new jetties and ports near Bowen.
同时会修筑一条总长495公里的私有铁路，和一个靠近Bowen的新码头。
A landscape with an average of 45 people per square kilometre is ideal for sparking wildfires.
人口密度为45人每平方公里的风景区最容易发生森林火灾。
Earth, with its four-kilometre-deep oceans, responds only slowly to changes of carbon dioxide.
拥有4千米深海洋的地球，对二氧化碳含量的变化只能作出缓慢的回应。
It seems to have lost an entire 40-kilometre-long flank in one catastrophic event, say the researchers.
研究人员说，它似乎在一次灾难性事件中已失去了长达40公里的整个侧翼。
Anyone planning to jump in front of a train is urged to bear in mind a high-speed train needs a kilometre to stop.
谁打算正面冲向一辆行驶的火车要牢记高速行驶的火车需要一千米停下来。
Yet with around 7, 000 people per square kilometre, Singapore is the third most densely populated country in the world.
然而新加坡是世界上人口最稠密的国家之一，人口密度位居世界第三，每平方公里达7000人之多。
Less than a kilometre away a similar school has been held for several months, for strawberry as well as mango farmers.
几个月来，在不到一公里以外的地方为草莓和芒果种植者开办了一个类似的学校。
The UN Environment Programme reckoned in 2006 that every square kilometre of sea held nearly 18, 000 pieces of floating plastic.
2006年联合国环境规划署估算，每平方公里海洋含有差不多18000片漂浮的塑料。
IBM's software is built for the SKA telescope (Square Kilometre Array) and allows to automatically classify astronomical objects.
IBM的这款软件为SKA(平方公里阵列)望远镜项目而建，能够自动分类天体对象。
This capsule, it is hoped, will contain material from Itokawa, a half-kilometre-long asteroid whose orbit crosses the Earth's.
这枚太空舱，如不出所料，将会装有系川小行星上的矿，这颗半公里长的小行星的轨道经过地球。
What is most curious about these tracks is that the rock they are in is reckoned to have formed at least a kilometre below sea level.
更奇特的是，据估计，这些足迹所在的岩石是在海平面至少一千米以下形成的。
Ranges vary, but General Motors Corp. is aiming at a 60-kilometre distance for its Chevrolet Volt, which is due out late next year.
路程范围各异，但是通用动力将在明年晚些时候推出60公里的雪佛兰。
Every cubic kilometre of the ring contains around 20 tiny particles of dust, making it so tenuous, it would be invisible from the inside.
这个光环每立方公里含有约20颗尘埃微粒，结构非常稀薄，站在光环内部都看不见它本身。
These are test sites for a much larger future detector, the one cubic kilometre neutrino telescope (KM3NeT), a seaborne answer to IceCube.
这些地点也都为未来搭建更大的探测器——一个1立方公里的中微子探测器KM3NeT作准备，该探测器是一个海运版的IceCube。
Primary schoolchildren must run a kilometre (0.621 miles), junior high school students 1.5km and senior high and college students 2km.
小学生必须跑1公里(约0.621英里)，初中生要求跑1.5公里，高中生和大学生的任务则是2公里。
The only trouble was that the patrol overshot its endpoint by a half kilometre and soon found itself walking directly into the sun’s glare.
唯一的问题是巡逻队超过了终点500米，结果，不久他们便直冲冲地走在炙热的阳光下。
Scientists say ocean dead zones, which vary in size from one square kilometre to 70, 000 square kilometres, have been found all over the world.
科学家们说已在世界各地发现，从一平方公里到七万平方公里大小不等的海洋死区。
Porsche expects the 918 Spyder to emit 70 grams of carbon dioxide per kilometre travelled, which is about the same as the output of a tiny city car.
保时捷希望918Spyder行驶中没公里排放二氧化碳量为70克，仅相当于一个小型城市车的排放量。
The IceCube observatory sits deep underneath the South Pole and has been built in a cubic kilometre of perfectly clear, bubble-free ancient ice.
冰立方天文台身处南极点地下深处一块巨大的、纯净的、无气泡的远古冰块中。
The cost per kilometre will be lower than for petrol vehicles, and if you sign up for enough kilometres a month, it will throw in the car for nothing.
每公里的费用肯定比汽油车要低了，并且你一个月中购买了很多的行驶距离，你会免费得到一辆车的。
Making matters worse, the McMahon Line was drawn with a fat nib, establishing a ten-kilometre margin for error, and it has never been demarcated.
然而使事态近一步恶化的是：“马克·马洪线”划得很粗略，误差限度在10公里左右，而且它还从来没被界定过。
Indeed, background leakage is so pervasive that water suppliers accept 3,500 litres of water per kilometre of pipe per day as the minimum achievable loss.
事实上，底面渗漏现象随处可见，供水商也接受了每日每千米管道3500升的最低漏水量。
Indeed, background leakage is so pervasive that water suppliers accept 3,500 litres of water per kilometre of pipe per day as the minimum achievable loss.
事实上，底面渗漏现象随处可见，供水商也接受了每日每千米管道3500升的最低漏水量。
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