黑白不分

hēibáibùfēn

can't tell black from white (idiom); unable to distinguish wrong from right

不分胜败

bùfēnshèngbài

to not be able to distinguish who's winning

不分胜负

bùfēnshèngfù

unable to determine victory or defeat (idiom); evenly matched

不分彼此

bùfēnbǐcǐ

to make no distinction between what's one's own and what's another's (idiom)

不分情由

bùfēnqíngyóu

indiscriminate

不分昼夜

bùfēnzhòuyè

day and night

不分高下

bùfēngāoxià

equally matched

是非不分

shìfēibùfēn

unable to distinguish right and wrong (idiom)

不分伯仲

bùfēnbózhòng

lit. unable to distinguish eldest brother from second brother (idiom); they are all equally excellent

不分皂白

bùfēnzàobái

not distinguishing black or white (idiom); not to distinguish between right and wrong

不分轩轾

bùfēnxuānzhì

well-matched

不分清红皂白

bùfēnqīnghóngzàobái

not distinguishing red-blue or black-white (idiom); not to distinguish between right and wrong

不分青红皂白

bùfēnqīnghóngzàobái

not distinguishing red-blue or black-white (idiom); not to distinguish between right and wrong

四体不勤，五谷不分

sìtǐbùqín,wǔgǔbùfēn

never move your four limbs, can't distinguish the five crops (idiom); living as a parasite