black and white noun
Learner's definition of BLACK AND WHITE
in black and white
1
: in written or printed form白纸黑字;以书面形式 2
: in a way that involves a simple choice between two opposite things (such as good and bad or right and wrong)绝对化地;非好即坏地;非黑即白地 3
: using equipment that produces only black-and-white pictures黑白制作