airiest
adj. 空氣的( airy的最高階 ); 空中的; 輕快的; 通風的
If a building or room is airy, it has a lot of fresh air inside, usually because it is large.
The bathroom has a light and airy feel.
浴室給人以明亮通風之感。
You can use airy to describe someone's behaviour when they are light-hearted and casual about things which some people take seriously.
Giving them an airy wave of his hand, the Commander sailed past.
這位海軍中校隨意地朝他們揮揮手便揚帆而過。