不问青红皂白

bù wèn qīng hóng zào bái

not distinguishing red-green or black-white (idiom)

not to distinguish between right and wrong

不

bù

no; not so

问

wèn

to ask; to inquire

青

qīng

abbr. for 青海[Qing1 hai3], Qinghai Province

红

hóng

red

皂

zào

soap

白

bái

white