Experts say the pace of growth - which has seen the number of people on the planet triple since 1940 - poses an increasing danger to citizens.
自1940年以来世界人口已经增加了两倍，专家说这样的增长速度给居民造成了日益严重的威胁。
Our home - Earth - is in danger. What is at risk of being destroyed is not the planet itself, but the conditions that have made it hospitable for human beings.
我们的家-地球- 正处于危险之中。处于被毁灭风险的不是地球这个行星本身，而是这个行星上适合人类生活的环境。
Today, pollution of the air and water is an increasing danger to the health of the planet.
今天，空气污染和水污染越来越威胁到地球的健康。
The Roon Sea covers much of the planet, and frequent storms cause huge whirlpools to suddenly form, posing a danger to ocean-going vessels.
鲁恩星球表面大部分被海洋所覆盖，常年的狂风暴雨令巨大的漩涡能在瞬间形成，给远洋航行的船只造成威胁。
And there are a lot of people on the planet. Even if your average woman only had 1 kid, it would take a LONG time before humanity was in much danger of extinction.
尤其地球上有那么多人，即使一个女人只生1一个孩子，那到人类绝灭也得有好长一段时间。
If something's not done, our planet will soon be in more danger than ever before.
如果我们什么都不做的话，地球会很快陷入危机，并且是前所未有的危险局面。
The charges against palm oil are serious: environmental groups regard it as a danger not only to Asian wildlife but also to the health of the planet.
在不少环境保护组织眼中，棕榈植物的种植一直被看作是棘手问题：不但导致亚洲野生动物栖息地不断缩小，而且还会产生全球性难题。
Previously, mankind only used the Earth. Now everyone must protect planet Earth, a planet in danger.
从前人类只会利用地球，如今人人必须保护地球，保护这个身处险境的星球。
The Earth is in danger! Help our planet by reducing pollution up to stop global warming.
地球正处于危险之中，参与减少污染与阻止全球变暖的派队赛跑活动吧。
The Earth is in danger! Help our planet by reducing pollution up to stop global warming.
地球正处于危险之中，参与减少污染与阻止全球变暖的派队赛跑活动吧。
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