exposing oneself to fresh outside air

body

counter for humanoid objects

In general: the body, e.g. of a human or animal / substance; matter / form; shape / (algebra) field (commutative ring with invertible nonzero elements)

outward appearance; look; aspect

Kyūjitai form of 冷気: cold; chill; cold air

Kyūjitai form of 冷麺: naengmyeon

hot and cold

(uncommon) to cool something

(uncommon) cooling; the process of making something cooler