动词
中文翻译：冷却
同义词：
['cool', 'chill', 'cool down', 'lower temperature例句：1. The room is getting too hot; we need to cool it down a bit.（房间太热了，我们需要稍微降降温。）']
例句：
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1. The room is getting too hot; we need to cool it down a bit.
房间太热了，我们需要稍微降降温。
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2. As the sun sets, temperatures begin to cool down.
随着太阳落山，气温开始下降。
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3. After the storm, the air cooled down considerably.
暴风雨过后，空气明显凉爽了许多。