To gaze upon the same planet in space, or at the same glowworm gleaming in the grass;
凝望天空中的同一颗行星，或草丛中闪烁的同一只萤火虫；
Earth is a rocky planet where there is liquid water, which is necessary for life to exist.
地球是一个岩石行星，这里有液态水，这是生命存在的必要条件。
Leo's royal star Regulus and red planet Mars appear in a colorful pairing just above the horizon in this starry skyscape.
狮子座的王者之星轩辕十四和红色行星火星，在这地平线上繁星闪耀的天空中交相辉映。
In November 1677, Halley observed a transit of the innermost planet, Mercury, from the desolate island of St Helena in the South Pacific.
1677年11月，哈雷在南太平洋荒凉的圣赫勒拿岛上观测到了水星（最靠近太阳的行星）的凌日现象。
Experts agree that the next few decades will present a puzzle: how to feed nine billion people without wrecking the planet in the process.
专家们一致认为在未来几十年内将出现一个难题：如何在不破坏地球的情况下养活90亿人口。
Earth—our only home, our great planet.
地球——我们唯一的家园，我们伟大的星球。
Has he returned to his planet and his rose?
他回到他的星球和他的玫瑰旁了吗？
It's China's first probe to land on a planet other than Earth.
这是中国首个在地球以外的星球着陆的探测器。
There are more than seven billion people living on this planet.
有超过70亿人生活在这个星球上。
Look at the Earth from space. Why does our planet look so blue?
从太空中看向地球。为什么我们的星球看起来如此之蓝？
Earth—our home and our planet, is a truly amazing place to live.
我们的家园和星球——地球，是一个非常适合居住的地方。
Is it possible to have a diet that's both healthy and friendly to our planet?
可能有一种既健康又对地球友好的饮食吗？
Scientists say the Arctic is warming twice as fast as the rest of the planet.
科学家称北极变暖的速度是地球其他地区的两倍。
We live on the same planet and enjoy the same sun, the same air and the same water.
我们生活在同一个星球上，享受着同样的太阳，同样的空气和同样的水。
Pictures and videos sent back by China's first Mars probe allowed us to see this red planet at such a close distance.
中国首个火星探测器传回的图片和视频让我们在如此近的距离看到了这颗红色星球。
The world's food system is responsible for about one quarter of the planet-warming greenhouse gases that humans produce each year.
人类每年产生的温室气体中，约有四分之一是由世界的食物系统产生的。
Zhurong, China's Mars explorer, landed safely on the red planet in May 2021, making China the third nation to do so in human history.
2021年5月，中国火星探测器祝融号安全登陆这颗红色星球，使中国成为人类历史上第三个这样做的国家。
This metallic core gives Earth its characteristic magnetic field, which has played an extremely important role in the history of our planet.
这种金属核赋予地球特有的磁场，在地球的历史上发挥了极其重要的作用。
Scientists first discovered an extrasolar planet in 1992.
1992年，科学家发现了第一颗太阳系之外的行星。
Trees are some of the longest-lived organisms on the planet.
树木是地球上寿命最长的生物之一。
Pluto is now considered a dwarf planet dwelling in the Kuiper belt.
冥王星现在被认定为一颗处于柯伊伯带中的矮行星。
There are as many ways to live a life as there are people on the planet.
世界上有多少人，就有多少种生活的方式。
When it comes to our warming planet, it's time for less hot air and more action.
当谈及这个变暖中的星球，真该少些空谈，多些实干了。
Water is the source of life and the link that binds all living beings on this planet.
水是生命之源，也是维系地球上所有生命的纽带。
Astronomers claim to have discovered the first planet originating from outside our galaxy.
天文学家宣布发现了首颗来自银河系以外的行星。
Astronomers claim to have discovered the first planet originating from outside our galaxy.
天文学家宣布发现了首颗来自银河系以外的行星。
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