Discussion of 冷静/冷靜 [lěng jìng] (of a person) calm, cool-headed, imperturbable - Trainchinese

1 - 冷静 vs 安静 - 冷静 is used to describe a person's mental state at a specific moment, as being calm, cool-headed, imperturbable. The opposite of 冷静 is 激动 (be excited; to excite, to agitate). - 安静 is used to describe a place or an environment as being quiet and noiseless. 安静 can be used on a person too, but when it's used on a person it refers to the person's personality in general, not just his/her mental state at a specific moment. 2 - 请问，冷静和平静有什么区别? 3 - Is 冷静 (lěngjìng) an adjective or a verb? 4 - When should 冷静 (lěngjìng) be used?

1 - 冷静与静谧之辨 - 冷静一词用以描绘个体在特定时刻的心理状态，其意指心态平和、头脑冷静、不慌不忙。冷静之反义词为激动（兴奋；激发，煽动）。静谧则用以描述场所或环境之宁静与无声。静谧亦可用于形容人，然当用于人时，其意指人的性格特质，而非特定时刻的心理状态。2 - 请问，冷静与平和有何差异？3 - 冷静（lěngjìng）是形容词还是动词？4 - 冷静（lěngjìng）应于何时使用？