You get this weird tunnel vision.

你视角变得狭窄。

So you start kind of getting like tunnel vision almost.

所以你几乎会开始有点管道视野感觉。

Similar to the " at any cost" mentality, an outcome-driven mindset creates tunnel vision.

与“不惜一切代价”似，结果驱动型会使目光狭隘。

It is easy for the brain to develop tunnel vision when it is working hard.

大脑在努力运转时容易形成“隧道视野”。

When that internal monologue starts and we catastrophize and we start to get that tunnel vision.

当我们内独白开始，我们开始想象最坏情况，我们眼界开始变得狭窄。

What is tunnel vision? For example, let's say I have 620 students in my class.

什么是“隧道视野”？比如，我课堂里有620个学生。

Because that's what happens when you have tunnel vision, trying to find the One.

因为视野不够开阔，忙着找到“对那一个”，就可能会这样。

So the person who has tunnel vision doesn't see the other 618 people who are engaged or asleep.

有隧道视野不会去留意其他618个专听课或睡觉。

The first thing that you would notice is your vision graying out, which would then gradually turn into tunnel vision.

你会注意到第一件事是你视力变暗，然后逐渐变成隧道视觉。

It was like I had tunnel vision.

就像我视野狭隘一样。

In the same way, some suggest that experts can suffer from tunnel vision.

同样，有些认为专家可能患有隧道视力。

I have a degenerative retinal disease that's given me severe tunnel vision.

我患有退行性视网膜疾病， 导致我严重视野缩小。

Sometimes my husband has tunnel vision.

有时我丈夫会无旁骛。

What I remember of that moment is that I felt like I had tunnel vision.

我记得那一刻，我感觉自己目光狭隘。

In fact, research shows that when you prime your brain with what is, essentially, compassion, we disrupt that tunnel vision and internal monologue.

事实上，研究发现，当你用同情诱导你大脑时，就能瓦解内独白和狭窄眼界。

He's got the hazy tunnel vision of a drunk person when they lock eyes on a goal.

当他眼睛盯着一个目标时， 他视野就像醉酒一样模糊。

Too often, I get tunnel vision and then look at my computer clock to notice I've not moved for a couple hours or longer.

那是个好习惯。我常常眼睛紧盯着正前方，然后再看下我电脑时钟，发现我已经几个小时或更长时间没有动过了。

I have severe tunnel vision, but it doesn't look like a tunnelbecause your brain adapts really quickly to whatever you see.

我有严重隧道视力，但它看起来不像隧道，因为你大脑很快就能适应你所看到任何东西。

To help you focus, norepinephrine creates a sort of tunnel vision, blocking out surrounding distractions, possibly even warping your sense of time, and enhancing your memory.

为了帮助你专肾上腺素，创造出一种管状视力防止注意力涣散，甚至有可能弯曲你时间观念并提升记忆力。

The scientists concluded that when we panic at a maths exam or when a salesman fears to miss his monthly target, it can create a tunnel vision.

科学家们得出结论，当我们在数学考试中感到恐慌，或者当推销员担不能达到每月目标时，这可能会造成视野狭窄。