You should lubricate the moving parts of your car every 5,000 kilometers.

汽车每跑5000公里你就应该给运动部件上油。

Thousands of kilometers away,800 to 1,000 liters of water are consumed per person per day.

远在数千公里之外每人每天用水达千公升。

China has a coastline of 18,000 kilometers.

中国拥有长达1.8万公里的海岸线。

Trains passing through it will be about 2.3 kilometers underground at the deepest point.

穿行于该隧道的列车运行最深处将位于地2.3公里。

So ten kilometers, that's ten times a thousand meters, that's 10,000 meters.

10千米就是10乘以1000米，也就是10，000米。

Border posts will be pulled back by three kilometers.

边防哨所将后退三公里。

The Fuxing high-speed train travels at speeds of around 300 kilometers per hour.

“复兴”号高铁时速可以达到约300公里。

Think of a 14-story building moving faster than a kilometer per second.

想个14层的高楼时速每1公里移动的情景。

They are a technological leap, transporting iron ore along routes which run for hundreds of kilometers from mines to their destinations.

这是种技术上的飞跃，沿着从矿区到目的地的数百公里的路线运输铁矿石。

The pool is a kilometer in length, and it holds 250,000 cubic meters of seawater, which is maintained at a comfortable temperature of 26 degrees Celsius, which is nine more degrees than the ocean itself.

这个泳池有公里长，装得25万立方米海水，水温舒适，维持在26摄氏度，比海洋自身温度高9度。

The school where I studied for only two years was three kilometers away.

我仅仅在那里读了两年的校有三公里远。

But on a 4,000 kilometer journey through the worst hit areas, we found innocent people close to death by a rebel Houthi government that's manipulating aid while U.N. officials try to stop them.

但在穿越受灾最严重地区的4000公里旅程中，在联合国官员试图阻止胡塞政府操纵援助的同时，我们发现无辜的人们濒临死亡。

This all started last night, of course the rain has been building up for days but the Ross River Dam about 10 kilometers as the crow flies from where I'm standing at the moment.

这切都是从昨天晚上开始的，当然，雨已经连续了好几天了，但是罗斯河大坝距离我现在站的地方直线距离大约10公里。

" These clouds can be huge. Some of them stretch hundreds of kilometers from end to end" .

" 这些云可能是巨大的。其中些云从头到尾绵延数百公里。"

He lived in Chislehurst which is about 15 kilometers south of Greenwich and Willet was a keen horse rider and he used to go for early morning rides in the local woods.

他住在格林威治以南大约15公里的奇斯尔赫斯特，Willet是个喜欢骑马的人，他经常在清晨到当地的树林里骑马。

And it can run at speeds of up to 160 kilometers per hour.

它最快可以每小时160公里的速度运行。

Now imagine breaking that barrier 31 times in a row and you have a good sense of what it takes to be a champion at a 50 kilometer or 31 mile race.

现在想，连续31次做到上述要求，这样你就能很好地了解在50公里或31英里的比赛中成为冠军需要做到什么。

Using sonar equipment and autonomous underwater vehicles, they navigated trenches, volcanoes and underwater mountains, searching for a debris field up to six kilometers below the surface.

使用声纳设备和自主水航行器，他们在海沟，火山和水山脉上航行，寻找在地表以六公里处的残骸区域。

So right now, I'm only about two kilometers away from North Korea.

所以现在，我离朝鲜只有两公里远。

We're spacing them out over 400 square kilometers of sea bed and between each turbine and the next turbine there is a cable all buried into the seabed and all these cables from all these turbines.

我们把它们间隔排布在400平方千米的海床上，在每个涡轮机和个涡轮机之间都连接着根埋在海底的电缆，所有的电缆都来自于涡轮机。