Ebola was so deadly and killed so quickly that within a short period of time, there was no one around to infect.
埃博拉病毒十分致命，致死速度极快，以至于在短时间内，周围没有健康的人可以再被病毒感染。
Part of what makes pancreatic cancer so deadly is that the pancreas is as vital as the heart.
胰腺在人体器官中的重要程度不亚于心脏，这也是胰腺癌高致死率的一个原因。
MRSA and other dangerous microbes are so deadly largely because of their ability to adapt quickly to changing conditions.
MRSA与其它危险的微生物之所以如此致命，主要是因为它们有能力快速适应变化中的环境。
The pandemic has proven so deadly to pregnant women that researchers say it may increase the nation's overall maternal mortality for 2009.
这一流行病已被证实死亡的孕妇，研究人员说这可能会增加国家的整体，2009年产妇死亡率。
Fortunately the castor oil we buy is carefully prepared, because the castor bean is so deadly, that it takes just one bean to kill a human, and four to kill a horse.
幸运的是，我们所买的蓖麻油是精心处理的，因为蓖麻子足以致命，一颗蓖麻子能杀死一个人，四颗蓖麻子就能杀死一匹马。
Even so, the surviving records of North America do contain references to deadly epidemics among the indigenous population.
尽管如此，现存的北美记录确实提到了土著居民中发生的致命流行病。
So then, it appears that all life on Earth owes formaldehyde a debt of gratitude, as without this now incredibly deadly poison we probably wouldn't be around today.
这样来看的话，地球上的所有生命都欠甲醛一个大大的人情啊，如果没有这个现在看来及其致命的有毒物质，也许地球上就不会有我们存在了。
Treatment of deadly diseases has improved since 1918, but so have the diseases.
从1918年以来对于致命疾病的治疗已经有了很大改善，但这种致命性的疾病仍然存在。
Because they were so sensitive to deadly gases such as methane and carbon monoxide, a canary dropping off its perch was a highly visible signal to the miners that it was time to leave.
因为它们对于甲烷和一氧化碳等致命毒气非常敏感，从栖木上掉下来的金丝雀是一个明显的信号，告诉矿工是时候离开了。
Dr Murrell added: "Before the world became so interconnected, deadly and newly emerged diseases were not capable of spreading widely."
姆瑞尔博士补充道：“在世界如此紧密相连之前，新出现的致命疾病不可能传播那么广泛。”
But 500, 000 litres of its deadly brew, which has so far poisoned 771 people and killed 51, had already been distributed.
但是500,000升的致命啤酒已经广泛流入市面了，这种啤酒目前已经导致771人中毒，51人死亡。
So today I wanted to point out the top things not to do - the top five deadly SINS of paid search (according to me).
因此今天，我想在此指出付费搜索中五件最不能做的事情，即五宗罪。
Delayed answers often set the heart searching itself and so lead to contrition and spiritual reformation: Deadly blows are then struck at our corruption, and the sinful images are cleansed.
延迟的回报常常让我们对自己的心灵自我检查，因而忏悔乃至活的精神的提升，使我们心灵的罪恶得到净化。
But modern jet engines are so powerful that any mechanical contrivance attached to the intake would run the risk of being sucked in, which would be far more deadly than an ingested bird.
但是现代喷气发动机的力量是如此强，以至于任何连接到入口的机械装置有被吸入的危险。
The protein regulates so many genes that such a drug would almost certainly have unwanted and potentially deadly side effects.
由于这种蛋白质调节的基因数量众多，因此很难保证作用于该蛋白质的药物不会产生其他可能有生命危险的副作用。
But the virus can still be deadly and may change into a more frightening form in the near future, and so people should not be complacent, he added.
但是，病毒仍然会有致命的可能，而且在不久的将来可能会变成以一种更可怕的方式致命，所以人们不应该轻慢，他补充道。
He is alike to datura, the dependence blood is a nutrient, has deadly perilous, cruel sanguinary, so, he is too standing single.
他与曼陀罗一样，依赖鲜血为养份，有着致命的危险，残忍血腥，所以，他也是孤独的。
Some snakes are deadly, so make sure to avoid getting close enough for any to bite you.
有些蛇类会致命，因此务必不要靠得太近，以免它们咬到您。
It's deadly serious; so even if the current threat fades, the world needs to be better armed.
因为传染病的态势人命攸天、事关重大，所以就算这波传染病的威胁消退以后，全世界仍然需要严加防备。
They were surrounded by hyenas, crocodiles and hippos and while in the swamps they went barefoot so they would feel a potentially deadly crocodile beneath their feet.
鬣狗、鳄鱼和河马徘徊在他们周围，而当他们赤脚趟进沼泽地时，有致命危险的鳄鱼就在他们脚下。
To so many of today 's deadly health threats, there is a simple and affordable solution.
对于今天许多恐怖的健康威胁，有一个解决方法很简单，而且代价不高。
Smile just to hide the vulnerability of deadly heart that no one understands the pain of ending a busy post seemed so insignificant.
笑容只是为了掩饰内心的致命弱点，没有人知道结束忙碌后的疼痛显得那么微不足道。
Delayed answers often set the heart searching itself, and so lead to contrition and spiritual reformation: deadly blows are thus struck at our corruption, and the chambers of imagery are cleansed.
因此，向我们的败坏作致命的打击，反而会使我们的内心深处得到洁净。
Ovarian cancer is one of the most deadly cancers, in part because the symptoms are so vague that women often are not diagnosed until it is too late.
卵巢癌是最致命的恶性肿瘤之一，部分原因就是因为它常缺乏任何症状，等到被诊断的时候常常已经都是晚期。
But the central doping use may result in serious adverse reactions, or even deadly, so health Canada warns customer, these products use authorized didn't gain.
但这种中枢兴奋剂使用可能导致严重，甚至致命的不良反应，因此加拿大卫生部提醒消费者，这些产品并未获得使用授权。
But the central doping use may result in serious adverse reactions, or even deadly, so health Canada warns customer, these products use authorized didn't gain.
但这种中枢兴奋剂使用可能导致严重，甚至致命的不良反应，因此加拿大卫生部提醒消费者，这些产品并未获得使用授权。
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