一本正经 (一本正經) yī běn zhèng jīng

yī běn zhèng jīng set phrase deadly serious
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '一本正經'; CCI '一本正经', pp. 102-103; Guoyu '一本正經')

Word is mentioned most frequently in

Truncated for common words