In the evening, open windows and use fans to create a cross-breeze, circulating cooler evening/night air through the rooms.

在晚上，打开窗户或者用风扇让空气保持对流，让凉快的晚风能够穿过房子。

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If the planet is on the cooler edge of the habitable zone, it could go through cycles of freezing and thawing.

如果行星处于可居住区的更冷(外)端，它或许会进入冰冻和解冻周期。

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From late spring through summer, it is rainy and hot; from fall through winter, it is cooler and dry.

春末和夏季，这里多雨而炎热；秋冬季节，这里凉爽而干燥。

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Or in many kinds of gas refrigerators where you push a gas through a nozzle close to room temperature, what you find is that the gas coming out on the other side under lower pressure is cooler than the gas that went through on the other side.

或者在很多种压缩气体式冰箱中,你让气体通过接近室温的管口,你会发现从压力低的一边,出来的气体比通过,另一边的气体更冷,真正的冰箱实际上通过。

麻省理工公开课 - 热力学与动力学课程节选

First, the Pacific is going through a cooler period, called La Nina (with this one being particularly strong), and the Atlantic is going through a warmer period.

FORBES: 2011 Forecast: World Outperforms U.S., Europe Scuttles

One upside to the front moving through was much cooler temperatures.

CNN: Past 12 months warmest ever recorded in United States

Goran reached into the cooler and dug through the ice.

NPR: Excerpt: 'Hero'