The fulmars travel some 400 kilometers over the sea to find food.
管鼻鹱在海面上飞行大约400公里寻找食物。
Covering an area of 108 square kilometers, Langshan Mountain has rich natural scenery and lots of tourism resources.
朗山占地108平方公里，自然风光多彩，旅游资源丰富。
Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".
卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。
This conservation group wants to translocate seedlings, Florida Torreya seedlings, 500 kilometers north in order to expand the species' range.
这个保护组织想要把佛州香榧的幼苗移到500公里以北的地方，以扩大这个物种的范围。
The Changjiang River is about 6,300 kilometers long.
长江长约6300公里。
It flies as high as 3000 meters, and as fast as 100 kilometers per hour.
它的飞行高度可达3000米，速度可达每小时100公里。
At nearly 3,200 kilometers long, it is the world's longest man-made waterway.
其全长近3200公里，是世界上最长的人工水道。
Simon, a 28-year-old German student, rode 5,800 kilometers in China for his trip blog (博客) .
28岁的德国学生西蒙为了写他的旅行博客，在中国骑行了5800公里。
It covers an area of about 1.8 million square kilometers, about one fifth of the national total.
它的面积约180万平方公里，约占全国总面积的五分之一。
This view is especially evident on Kilimanjaro as climbers go through five ecosystems in the space of a few kilometers.
在乞力马扎罗，当登山者在几公里的空间里穿越五个生态系统时，景色差异尤为明显。
Gao Yuqi, a 14-year-old student from Xiangtan, got up at 7:00 a.m. to run at least 2 kilometers every day during the holiday.
一个来自湘潭的14岁的男生高玉琪假期的时候每天早上7点就起床去跑步，跑至少两公里。
This man-made waterway—known in China as Da Yunhe—is 1,700 kilometers long and some parts of it are more than 2,000 years old.
这条人造水路——在中国被称为大运河——长1700公里，其中一些部分已经有2000多年的历史了。
Every year, rowers taking part in the Atlantic Campaign set out from the Canary Islands in December and row about 4,800 kilometers across the Atlantic.
每年12月，参加横渡大西洋运动的划船选手们从加那利群岛出发，划船约4800公里横渡大西洋。
He loves sport and wants to challenge himself in triathlon—a sports competition in which people swim 4 kilometers, bike 180 kilometers and run 42 kilometers.
他热爱运动，并且想在铁人三项中挑战自己，而铁人三项是一项包含4公里游泳、180公里骑行和42公里跑步的运动比赛。
Only 2 kilometers of the road and the village will be alive.
仅仅2公里的路就能让这个村庄获得重生。
She walked five kilometers carrying her baby to get to the center.
她步行五公里带着她的孩子来到这个医疗中心。
She walked five kilometers carrying her baby to get to the center.
她步行五公里带着她的孩子来到这个医疗中心。
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