What's the area of Canada in square kilometer?

加拿大的面积有多少平方公里？

She watched the train drag her car almost a kilometer down the railway tracks.

她看着火车把她的车沿着铁轨拖了将近一公里。

The game included three events: full marathon, half marathon and 5 kilometer mini marathon.

比赛包括全程马拉松、半程马拉松和5公里迷你马拉松三个项目。

Further up the coast in Ofunato, the port's tugboat still sits in someone's backyard about a kilometer from the water.

再往上溯到大船渡，港口的拖船仍停泊在离水约一公里的某户人家的后院。

You could actually draw out a 36,000-kilometer strand or ribbon of nanotubes stronger than steel, but maybe a thousandth the thickness of a human hair.

你真的能够拉出一条36000公里长的纳米管线，或者纳米管带，其强度比钢铁要高，但其厚度可能只是人类头发的千分之一。

Since France introduced the first 260-kilometer-per-hour high speed train service between Paris and Lyons in 1981, the trains have achieved higher and higher speeds.

自从法国于1981年在巴黎至里昂推出首列时速260公里的高铁以来，列车的速度已经变得越来越快。

Men enter in 20-kilometer and 50-kilometer races; women only race 20-kilometers.

男子参加20公里和50公里的比赛；而女子只参加20公里的比赛。

It took them seven years to build an eight-kilometer road.

他们花了七年时间修建了一条八公里长的公路。

Women in race walking can enter in the 50-kilometer race.

参加竞走的女远动员可参与50公里的比赛。

Along the river, there is an eight-kilometer-long wooden walkway.

沿河有一条8公里长的木制走道。

A 3-kilometer-long bridge was built in our hometown three years ago.

三年前我们家乡建了一座三公里长的桥。

If the runner runs one kilometer, the providers each give the runner $1 for the charity.

如果跑步者跑了一公里，供应商每人给跑步者1美元用于慈善。

The 180-kilometer-long Lianyungang-Xuzhou High-speed Railway was open to the public this year.

长180公里的连云港至徐州高铁今年向公众开放了。

The longest track and field event at the Summer Olympics is the 50-kilometer race walk, which is about five miles longer than the marathon.

夏季奥运会最长的田径项目是50公里竞走，比马拉松距离还长大约5英里。

From 2005 to 2017, she completed the Beijing Marathon thirteen times, and this year she set a new record, becoming the oldest person to ever complete the 168-kilometer Liaoning marathon.

从2005年到2017年，她完成了13次北京马拉松比赛，今年她创造了新的记录，成为了完成168公里辽宁马拉松比赛的最年长的人。

This is the fastest EMU train running for long distances in China, the top speed of which could reach 350km/h. Currently, the G train could finish the 1068 kilometer Wuhan Guangzhou High-Speed Railway in 3 hours.

这是中国长距离运行的最快 EMU 列车，其最高速度可达350公里/小时。目前，G 型列车可以在3小时内跑完1068公里的武广高铁。

The Egyptians somehow moved the stone blocks to the pyramid site from about one kilometer away.

埃及人以某种方式把这些石块从大约一公里外搬到了金字塔遗址。

They're up to a kilometer long, but only a few meters wide, and they're scattered along the desert floor, in valleys between the dunes.

我们所看到的石灰岩层高达一千米，而宽却只有几米，沿着沙漠底部和沙丘间的山谷分布。

That's a cubic kilometer.

那就是一千立方米。

It's half a kilometer away from here.

离这儿半公里远。

Then he and his wife entered a five-kilometer race.

后来，他和他的妻子参加了5千米的比赛。

You get that out of 1 cubic kilometer of seawater.

你能从一千立方米海水中得到这么多。

The mine is some 840 meters deep and 6.5 kilometer long.

这个矿区有840米深，6.5千米长。

His goal was to extend the 20 meters to a kilometer.

他的目标是从20米延长到1千米。

The current range of the system is about a kilometer.

这个系统普遍的射程大概在1千米左右。

They also typically had the fastest 10-kilometer race times.

在10公里的比赛中，他们也通常是跑得最快的。

Only 0.01 people live there per square kilometer, mostly Inuit.

其人口密度是每平方公里0.01人，大部分是因纽特人。

That's a terrain model 0.7 kilometer wide by almost 1 kilometer tall.

这是一个地形模型大约是0.7公里宽1公里高。

A cubic kilometer of seawater, go into the ocean and imagine a box.

一千立方米的海水，想象一下一个体积为一千立方米的盒子。