cool down
冷却, 使变凉, 使缓和, 平静下来
例句与用法：
A heated argument can be settled better if both sides cool down first.
如果双方都先冷静下来，激烈的争执可以处理得好一些。
It took her a long time to cool down after the argument.
争论过后好久，她才得以平静下来。
词形变化：
形容词: coolish | 副词: coolly | 形容词比较级: cooler | 形容词最高级: coolest | 名词: coolness | 动词过去式: cooled | 动词过去分词: cooled | 动词现在分词: cooling | 动词第三人称单数: cools |