翻译和例句：
千米高空躺绳索。 WALKING across a thin line 900 meters high is scary enough. But four Americans wanted to do more. They traveled to Brazil late last month. They walked, sat and even rested on a rope about ……
在几千米高的缆车里睡一晚是什么感觉？IT must be amazing for skiers (滑雪者) to try this. It is a bedroom in a cable car (缆车) above the snowy mountains of Courchevel, France. It is 2,700 meters high. It has basic living ……
“钢铁侠”飞跃英吉利海峡。Franky Zapata is an inventor (发明家) from France. He invented the Flyboard Air. It is a hoverboard (悬浮滑板). It can fly at a speed of 160 kilometers (千米) an hour. People call Zapata “Iron ……
. This iceberg (center right in the picture) covers a size of about 4,000 square kilometers (平方千米... 15. This iceberg (center right in the picture) covers a size of about 4,000 square kilometers (平方千米 ……
小憩时间到！攀岩者在千米绝壁上铺了张床。Many people have a fear (恐惧) of heights. But some enjoy it. A group of climbers were climbing a cliff (悬崖) in California’s Yosemite National Park, US. It was a difficult climb ……
在千米高空工作是什么感觉？How brave these workers are! They are cleaning the Grand Canyon Skywalk (大峡谷空中走廊). It is thousands of meters high! The floor of the skywalk is made of glass. Walking on it feels quite ……
of a male (雄性的) lion from ______ kilometers (千米) away.A. 15 B. 8 C. 24. In a lion family, who usually ……
in it. But it runs slowly. It can only run 8 kilometers (千米) an hour. That is slower than a bike.Now ……
自带导航功能的猫Jerry doesn’t like his wife’s (妻子的) cat. He wants to throw it away. One day, he takes the cat with him and drives 20 kilometers (千米) away from home. He throws the cat in a park and drives ……
square kilometers (平方千米). This makes it a bit larger than Shanghai in China. Its water comes from... square kilometers (平方千米). This makes it a bit larger than Shanghai in China. Its water comes from ……
by Chinese and American scientists last week in theHimalayas(喜玛拉雅山脉). Itcovers(覆盖) 20square kilometres(平方千米 ……
, Beijing Shangdi Experimental SchoolBy Cheng Wenji, 14, Beijing Shangdi Experimental SchoolSpring race一口气跑完五千米 ……
. They run about 56 kilometers (千米) an hour. That’s as fast as a car. Giraffes don’t sleep much. They sleep ……
it in the office. The chair has big wheels and lights. It can go 12 kilometers (千米). Want to take things with you... wheels and lights. It can go 12 kilometers (千米). Want to take things with you while driving the chair ……
km underground: 22.6 million cubic km (立方千米)Groundwater in the upper 2 km underground: 22.6 million cubic km (立方千米)Groundwater between 2 km and 10 km underground: 20.3 million cubic ……
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