今天也有令人不安的类似的事情，如科学家们多次试图让我们意识到全球变暖带来的日益严重的威胁。
There are upsetting parallels today, as scientists in one wave after another try to awaken us to the growing threat of global warming.
最严重的威胁涉及到34亿人口。
The most severe threat category encompasses 3.4 billion people.
最严重的威胁是地质灾害。
这是一个严重的威胁吗？
而最严重的威胁是温水的减少导致的栖息地流失。
The most serious threat, however, is the loss of warm water due to habitat loss.
结果就是，这个文明面临极为严重的威胁。
应对这种日益严重的威胁的一种方法是军事。
但是更严重的威胁来自那些人类仅有最后一刻否决权的半自主机器。
But the more serious threat comes from semiautonomous machines over which humans retain nothing more than last-ditch veto power.
他说：“我想要强调的是，这是一个越来越严重的威胁。”
"I try to actually make the case, as I talk, that this is a growing threat," he said.
他们说，事实上，我们对更严重的威胁没有给予足够的重视。
In fact, they say, we aren't paying enough attention to more potent threats.
小银行危机不太可能像大银行破产那样，对银行体系照成很严重的威胁。
The crisis among small Banks may not threaten the system in the same way as big-bank failures.
不幸的是，不论哪一种选择都会对企业本身和利益攸关者造成严重的威胁。
Unfortunately, each represents a serious threat to both corporations and stakeholders.
我们得确定我们要继续向也门提供反击这种非常严重的威胁所需的训练和支持。
We need to make sure that we continue to provide the training, the support that Yemen needs to counter this very serious threat.
即使得到早期诊断并采取了最新的治疗手段，癌症仍然构成严重的威胁。
Even when diagnosed early and attacked with the latest treatments, it still has the power to kill.
虽然产后精神病是一种严重的威胁，但通过药物就可以治疗、可以预防的。
While postpartum psychosis is a serious risk, it's a risk that can be treated, and often prevented, with medication.
但是，这座刚刚诞生18个月的岛屿现在却面临着比恶劣天气更严重的威胁。
But now, 18 months after its creation, it faces a greater threat than the weather.
然而，在经历股市崩溃的时期，如美国的2008-09年，确实存在严重的威胁。
However, periods experiencing stock-market crashes, such as 2008-09 in the U.S., represent a serious threat.
尽管结核病给公众健康造成了严重的威胁，但控制这种疾病的资金却一直不足。
Despite the major public health threat posed by TB, funding for its control remained insufficient.
生物学家们警告大家，水中过量的营养催生海藻发芽，这被列为波罗的海最严重的威胁之一。
Biologists have warned that burgeoning algae, encouraged by excess nutrients in the water, ranks as one of the most serious threats to the Baltic Sea.
这有利于降低全球温室效应的速率，但也提高了海水的酸性，给海洋生物带来了严重的威胁。
This helps slow the rate of global warming but also increases ocean acidity, posing a serious threat to Marine life.
本刊认为全球变暖是个严重的威胁，全世界应共同采取举措避免这种结果，这是政客们的任务。
This newspaper believes that global warming is a serious threat, and that the world needs to take steps to try to avert it. That is the job of the politicians.
过去十年许多研究表明转基因食品对人类、家养动物、野生动物和环境都是严重的威胁。
A number of studies over the past decade have revealed that genetically engineered foods can pose serious risks to humans, domesticated animals, wildlife and the environment.
军事分析家们感到震惊的是，他们看到美国在西太平洋的海上霸权正受到日益严重的威胁。
Military analysts are alarmed at what they see as a growing threat to American maritime supremacy in the western Pacific.
而这一点，随着欧盟能源市场自由化的全面展开，对Gazprom形成了比财政更为严重的威胁。
That is a more serious threat as EU energy-market liberalisation takeshold.
他也没有同意美国关于创立巴勒斯坦国的方案，认为这样一个国家对以色列的安全会带来严重的威胁。
He also has not endorsed U.S. calls for the creation of a Palestinian state, which he sees as a serious threat to Israel's security.
换毛季结束后，企鹅将开始在海中捕食，因此海水中的原油和大豆残骸对它们造成了严重的威胁。
The season's end also marks the beginning of a period when penguins re-enter the sea, now laden with heavy oil and soya beans.
尽管目前棕颈鹭没有被列入濒危名单，但由于寿命较长，繁殖率较低，它们的种群数量亦面临着严重的威胁。
Although the birds aren't listed as endangered, threats to their populations can pose serious risks, because the species has a long life span and a low reproductive rate.
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。
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。
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.
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