頭腦清楚

lucid / clear-headed / sensible

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns

brains / mind / skull / (fig.) gist (of a matter) / leader / boss

brain / mind / head / essence

Qing (Wade-Giles: Ch'ing) dynasty of imperial China (1644-1911) / surname Qing

clear / distinct / quiet / just and honest / pure / to settle or clear up / to clean up or purge

(of water etc) clear; clean / quiet; still / pure; uncorrupted / clear; distinct / to clear; to settle (accounts)

clear / distinct / to understand thoroughly / to be clear about

surname Chu / abbr. for Hubei 湖北省[Hu2 bei3 Sheng3] and Hunan 湖南省[Hu2 nan2 Sheng3] provinces together / Chinese kingdom during the Spring and Autumn and Warring States Periods (722-221 BC)

distinct / clear / orderly / pain / suffering / deciduous bush used in Chinese medicine (genus Vitex) / punishment cane (old)