black and white|black|white イディオム
black and white|black|white
n. phr. 1. Print or writing; words on paper, not spoken; exact written or printed form. He insisted on having the agreement down in black and white. Mrs. Jones would not believe the news, so Mr. Jones showed her the article in the newspaper and said, "There it is in black and white." 2. The different shades of black and white of a simple picture, rather than other colors. He showed us snapshots in black and white.black and white|black|white
n. phr. 1. Print or writing; words on paper, not spoken; exact accounting or printed form. He insisted on accepting the acceding down in atramentous and white. Mrs. Jones would not accept the news, so Mr. Jones showed her the commodity in the bi-weekly and said, "There it is in atramentous and white." 2. The altered shades of atramentous and white of a simple picture, rather than added colors. He showed us snapshots in atramentous and white. Dictionary