It has its perils and its merits.

玩意儿有它的危险，也有它的好处。

Only philosophers embark on this perilous expedition to the outermost reaches of language and existence.

唯有哲学家才会踏上此一危险的旅程，迈向语言与存在所能达到的顶峰。

It is always perilous to neglect our national defense.

忽视国防始终都是危险的。

E coli O157H7 is a particularly dangerous strain of e coli.

大肠杆菌0157H7是极为危险的一种大肠杆菌菌株。

A little tremor that turns routine sinus surgery into a frontal lobotomy.

小小的震动会的鼻窦手术变成危险的额叶切除手术。

There are dangers associated with attaining shallow information as well.

而且，也有许多获得浅层的知识相关的危险。

My wife and I lectured about this looming danger twenty years ago.

我和我妻子 20年前曾谈及个临近的危险。

“It's like surgery, ” he says. “We don't call those deaths homicides because the doctors didn't intend to kill their patients, although they risked their death.

“做手术，”他说，“我们不能称那些死亡为杀人是因为医生并没有想杀死病人，尽管他们敢冒病人死亡的危险。

Conditions such as severe depression, bipolar disorder, and schizophrenia are known risk factors.

严重抑郁症、双相情感障碍和精神分裂症等疾病都是已知的危险因素。

But there was serious and substantial items, too.

但也有检测出危险及实质性的物品事件。

So two degrees centigrade constitutes dangerous climate change.

所以2℃与危险的气候变化紧密相关。

And that's a confidence game, but I don't think we're out of the potential for panic moment yet.

是个骗局，不过我认为我们还没有走出恐慌的潜在危险。

But the mice shrug off any scorpion stings.

但是老鼠却免受蝎子蜇伤的危险。

They happen to be most pronounced in risky habitats, like river valleys or gorges.

它们碰巧成为了在河谷或峡谷等危险栖息地生活的最广为人知的动物。”

Bodily excretions, death, and rotten smells can be signs of danger or disease, triggering our innate sense of disgust.

身体的排泄物、死亡和腐烂的气味都可能是危险或疾病的迹象，它们都会触发我们与生俱来的厌恶感。

Next today, we've told you how the demilitarize zone that separates North and South Korea is actually one of the most heavily militarized borders on earth.

接下里关注今天的另一消息。我们曾经报道过，朝鲜和韩国之间的非军事区实际上是世界上最危险的军事边界。

Because 100 years ago, the biggest danger in the South Wales coal mines was gas.

100年前，南威尔士煤矿最大的危险是天然气。

ROMANS : That checkered work history, a red flag for small business owners.

那是一段曲折的工作历史，是小企业主的危险信号。

Russia says that three Ukrainian warships illegally entered Russian waters and conducted dangerous maneuvers there.

俄罗斯说，三艘乌克兰军舰非法进入俄罗斯水域，并在那里进行危险的军事演习。

Question 23. How do people make decisions about risky situations?

问题23.人们在危险的状况中是如何做决定的？