名词
中文翻译：冷却
同义词：
['temperature', 'heat', 'temperature reduction例句：1. The room is getting too hot; we need to cool it down.（房间太热了，我们需要降温。）']
例句：
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1. The room is getting too hot; we need to cool it down.
房间太热了，我们需要降温。
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2. The ice cream is cooling off the heat.
冰淇淋正在帮助降温。
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3. The water in the pool is cooling down.
游泳池里的水正在降温。