假装正经

假装正经 [jiǎ zhuāng zhèng jing]

1. ■ pretend to be a saint; assume an air of modesty; assume the guise [appearance] of a man of integrity; feign a correct posture; make broad one's phylactery [phylacteries]; make hypocritical gestures; pose as a person of high morals; pretend to be a gentleman [serious person]; put on the air of a gentleman; put on false airs; put on the [an] appearance of honesty