In extreme heat, vulnerable people are at risk of fainting or even slipping into a coma.

在极端的热浪中，易受影响的人有晕倒，甚至渐渐昏迷的危险。

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These appear to be fragments of clay vessels that melted together in extreme heat.

这些似乎是粘土的船只一起在高温熔化的碎片。

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If outside avoid midday in extreme heat and humidity. Evenings and mornings are best.

为了避免在室外高温高湿环境下锻炼，建议避开中午，选择傍晚和清晨进行锻炼最佳。

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For example,Indian officials blamed extreme heat for killing more than two hundred people in late May.

VOA: special.2010.07.27

While the mayor was away, city residents struggled with choking smog and extreme heat in well-insulated apartments built to withstand extreme cold.

VOA: standard.2010.08.10

Player and fan comfort in extreme heat conditions will be constant battles faced by Qatar soccer officials.

FORBES: Blatter Control: FIFA's Financially Illogical World Cup Site Selections

Record high temperatures are occurring with far greater frequency than in decades past, and crop yields decline sharply in extreme heat.

CNN: Extreme heat and droughts -- a recipe for world food woes

Home cocktailers should be careful, however, not to store their alcohol in extreme heat or cold for lengthy periods, he says.

WSJ: The Home Bar, Only Better