As it stands, battery cars that run on electricity from burning coal can be more polluting than cars that get good mileage on gas.

正如看到那样，电动车从烧煤变为用电驱动，可是会比燃气行驶很多公里数车造成污染更多。

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一千公升。

It mysteriously disappeared last Wednesday as it was travelling from the southernmost tip of Argentina back to its home port in Mar de Plata, which is a couple of hundred miles south of Buenos Aires.

该潜艇在从阿根廷最西端到回马德普拉德途中失联, 该地点位于瓦尔德斯半岛数百公里以西。

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

穿行于该隧列车运行最深处将位于地下2.3公里。

I'm not sure ... about 10 kilometers?

我不很肯定… … 大约10公里？

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.

想象一下一个14层高楼时速每秒1公里移动情景。

The fare currently stands at 2 yuan.

目前每公里收费为2元。

The diameter of the Earth is about 13,000 km.

【diameter】地球直径约为13,000公里。

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

这是一种技术上飞跃，沿着从矿区到目地数百公里路线运输铁矿石。

There's a space port 20 miles south.

向南32公里有个太空。

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

我仅仅在那里读了两年学校有三公里远。

We'll take you and your bike up to the top of Mount Larna, and leave you to bike back—it's a 700-metre drop in just 20 kilometres so this isn't really for inexperienced cyclists as you'll be going pretty fast.

我们会带大家还有大家自行车去到拉纳山，然后让大家骑自行车回来——大概七百米高，20公里长，所以没有经验车手并不是很适合，因为要骑得很快。

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4000公里旅程中，在联合国官员试图阻止胡塞政府操纵援助同时，我们发现无辜人们濒临死亡。

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.

这一切都是从昨天晚上开始，当然，雨已经连续下了好几天了，但是罗斯河大坝距离我现在站地方直线距离大约10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公里奇斯尔赫斯特，Willet是一个喜欢骑马人，他经常在清晨到当地树林里骑马。

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.

现在想象一下，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英里比赛中成为冠军需要做到什么。