They occur primarily in regions of recent volcanic activity as hot, dry rock; natural hot water; or natural steam.

地热能主要以干热的岩石、自然热水或自然蒸汽的形式出现在近期火山活动的区域。

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If it's too hot and humid to run outside, move your runs indoors to the treadmill or try a different activity, like swimming.

如果天气太热或者湿度太大而不能在外面跑步，在跑步机上跑步或者尝试另外一种活动，比如游泳。

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You've probably heard of hot yoga and power yoga, but now there's another form of the physical and mental activity that's gaining popularity in India - water yoga.

也许你曾听说过高温瑜伽和活力瑜伽，但另一种形神结合的活动正在印度日益流行——水中瑜伽。

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Economists like Nouriel Roubini were constantly lambasting Beijing for its dependence on spending for big government projects to keep employment levels high, and economic activity hot.

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And Austin became a hot bed of activity years ago.

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So what do we need to do to create more hot beds of entrepreneurial activity across the country?

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