not well; out of sorts; in a bad mood; without discrepancy; accurate

cool and refreshing

fresh and cool; relaxed

happy

dry and clean; clear and fresh

to be secretly delighted

straightforward; outspoken

(of food) crispy and tasty; (of a voice or sound) sharp and clear

outspoken and straightforward; forthright; expansive

heroic; valiant

Capri-Sun, juice drink brand

see 秋高氣爽|秋高气爽[qiu1 gao1 qi4 shuang3]

well-tried; time-tested

divine retribution is unfailing (idiom); one is inevitably punished for one's misdeeds

not to deviate an iota (idiom); to be extremely accurate

not to deviate one hair's breadth (idiom); to be extremely accurate

(idiom) full of vitality; relaxed and alert

the cool autumn breeze (idiom)

clear and refreshing autumn weather

(of a person) valiant and formidable-looking; to carry oneself tall