You know, using words like wet bulb temperature, it makes it sound very complicated.

你知道，用湿球温度这样的词，听起来很复杂。

Researchers measure the combination of heat and humidity with what they call the wet bulb temperature.

研究人员用他们所谓的“湿球温度”来测量热量和湿度的组合。

Wet bulb is a big topic to explain here.

湿球是这里要解释的一个大话题。

But big swaths of South Asia would still be left with wet bulb temperatures topping 31 degrees, which is extremely dangerous.

但南亚大片地区仍然会有高达31华氏度的湿球温度，这是极其危险的。

You know, using words like wet bulb temperature, you know, it makes it sound very complicated, but it's just really simple.

像湿球温度这样的词听起来很复杂，但其实很简单。

Researchers use six hours at a wet bulb temperature of 35 degrees celsius as the theoretical limit of what humans can survive.

研究人员用 35 摄氏度的湿球温度下六个小时作为人类生存的理论极限。

And then we experience high wet bulb when all those three conditions are met.

当这三个条件都满足时，我们就会经历高湿球温度。

In the worst-case scenario, models show areas right along the Persian Gulf coast may top that 35-degree wet bulb temperature by the end of the century.

在最坏的情况下，模型显示，到本世纪末，波斯湾沿岸地区的湿球温度可能会超过 35 度。

Now in 2010, a paper theorized that a 35-degree wet bulb was the upper limit of human survivability from heat stress.

2010 年，一篇论文提出理论认为，35 度的湿球温度是人类在热应激下生存的上限。

Those spots go away if the world cuts emissions, but big swaths of south Asia would still be left with wet bulb temperatures topping 31 degrees which is extremely dangerous.

如果世界减少温室气体排放，这些斑点就会消失，但是南亚的大部分地区仍然会有超过 31 度的湿球温度，这是极其危险的。

There's also a phenomenon called 'wet bulb' deaths, which is where a combination of heat and humidity makes it so that sweat can no longer evaporate.

还有一种称为“湿球”死亡的现象，即热量和湿度的结合使得汗水无法再蒸发。

This county is at risk of nearly all of the natural hazards, including a couple that we didn't talk about, impacts to crops and wet bulb temperatures.

这个县面临着几乎所有自然灾害的风险，包括我们没有谈到的几个，对农作物和湿球温度的影响。