名词
中文翻译：冷却时间
同义词：
['cooling period', 'cool-down period例句：1. The car needs to cool down before starting the engine again.（汽车需要再次启动前先冷却。）']
例句：
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1. The car needs to cool down before starting the engine again.
汽车需要再次启动前先冷却。
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2. During the cooling time, the temperature drops significantly.
在冷却期间，温度显著下降。
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3. After a long day of work, we need to take a break and cool down before continuing.
工作了一整天后，我们需要休息一下，然后再继续。