279 篇文章
an inner world where only the most adventurous dare to go.
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an inner world where only the most adventurous dare to go. 一个只有最勇敢者 才敢涉足的地底世界

At the delta's mouth - the largest mangrove forest in the world,
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At the delta's mouth - the largest mangrove forest in the world, 三角洲河口地带有一片 世界上最大的红树林

is one of the widest waterfalls in the world -
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is one of the widest waterfalls in the world - 是世界上最宽的瀑布之一

Baikal is the oldest lake in the world
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Baikal is the oldest lake in the world 贝加尔湖是世界上最古老的湖泊

Angel Falls, the highest waterfall in the world.
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Angel Falls, the highest waterfall in the world. 安赫尔瀑布——世界上落差最大的瀑布

But like all who visit the world of the high mountains
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But like all who visit the world of the high mountains 不过 与所有高山世界的拜访者一样

Mount Everest, five and a half miles above sea level and still rising - the roof of our world.
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Mount Everest, five and a half miles above sea level and still rising - the roof of our world. 海拔5.5英里的世界屋脊 ——珠穆朗玛峰仍在不断升高

These, the highest mountains of the world,
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These, the highest mountains of the world, 这些世界上最高的山峰

for its world is one we seldom visit.
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for its world is one we seldom visit. 因为我们很少涉足它们的世界

and take their first steps in the outside world.
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and take their first steps in the outside world. 第一次踏足这个陌生的户外世界