The moment the environmental threat posed by the sky people returns to Pandora, something changes.

天空人带来的环境威胁回到潘多拉的那一刻，事情就发生了变化。

It is now considered one of the largest environmental threats to both humans and animals.

塑料问题现在是人们眼中人类和动物面临的最大环境威胁之一。

Scientists here are searching for solutions to one of the greatest environmental threats of our time.

这里的科学家们正在寻找解决我们这个时代最严重的环境威胁之一的方法。

That's not the case at present, despite the reality of the environmental, economic and health threats posed by global warming.

这不是目前的情况, 尽管全球变暖已经威胁现实的环境, 经济和健康。

Their future remains uncertain, as they face both human and environmental threats.

他们的未来仍然不确定，因为他们面临着人类和环境的威胁。

By the 1970s, scientists in North America and Europe classified acid rain as a major environmental threat.

到 20 世纪 70 年代，北美和欧洲的科学家将酸雨列为主要的环境威胁。

Air pollution is the biggest environmental threat to our health, in the  UK it accounts for 36,000 deaths a year.

空气污染是对我们健康的最大环境威胁，在英国，它每年导致 36,000 人死亡。

In fact, there's been such an increase in microplastics that today the UN lists plastic pollution as one of the world's top environmental threats.

事实上，微塑料增长如此之快以至于现在联合国将塑料污染列为世界头号环境威胁之一。

So when you combine cost plus the fear of a disaster plus the environmental threats, it's not hard to understand why nuclear plants are closing.

所以当你把成本加上对灾难的恐惧加上环境威胁，就不难理解为什么核电站要关闭了。

African genomes have been rubbing up against environmental threats for far longer than any others, forcing the appearance of some surprising traits that may hold vital clues about disease.

非洲基因对抗环境威胁的时长要大于其他地方的基因，这就形成了某些可能意想不到的性状，可能是治疗某些疾病的重要线索。