Sami herders follow the migrations of the reindeer as they move across northern Scandinavia and Russia from their winter grazing grounds to cooler areas during the summer months.

夏季期间，当萨米族牧人从冬季牧草地穿越斯堪的纳维亚北部和俄罗斯地区，跟随着驯鹿迁徙的路线到达更凉快的地区。

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The United States, which had been unusually cool in the summer of 2009, was warm this past summer, except the Pacific Northwest, which was cooler than the 1951-1980 climatology.

美国2009年夏季和往常一样凉爽，但上个夏季也变暖和了。太平洋西北部是例外，这里比1951 - 1980年的气候要凉快。

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It was also quite warm in Japan, where the prior summer had been cooler than the 1951-1980 mean.

日本从前都很暖和，但那里上个夏季温度已经比1951 - 1980年的平均温度低了。

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At the end of the summer, when it gets cooler, they even close their swimming pool to humans for two weeks and let it go to the dogs.

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The geothermal system heats and cools using piping that goes deep within the earth, where temperatures are warmer than outside air in the winter and cooler in the summer.

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Some 500 members who take their hives across the border in early summer to Kyrgyzstan's cooler mountains had been learning the letter of the law to counter the border guards' demands for bribes.

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