in black and white
01
(particularly of documents) in a form that is written or printed
例子
I want to see it in black and white.
02
*a black-and-white subject or situation is one in which it is easy to understand what is right and wrong
例子
She is still a champion of oversimplification, seeing issues in black and white.
03
*using equipment that produces only black-and-white pictures
例子
A movie filmed in black and white.
04
used to refer to a perspective that categorizes things as either good or bad, without considering anything in between
例子
Sarah has a black and white perspective on relationships; she believes they are either perfect or doomed to fail.
