hēi​bái HSK7

monochrome

黑白 hēi​bái
monochrome adjective
consisting of black and white colors; not in color
right and wrong adjective
the distinction between what is correct and incorrect or good and evil

Frequency

Movie subtitles
3.43 per million appears in 1% of films
Written text
11.8 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT