1.
Don"t use a colored background. Again, it"s considered unprofessional. In addition, they can be hard to read. Always use a white background with black text.
不要用黑色背景（黑底白字），这同样是不专业的表现，而且阅读起来很困难，坚持用白底黑字。
2.
black-and-white negative stock
黑白底片,黑白负片
3.
White background with black trim and blue letters.
用白色的底加上黑色的衬边和蓝色的字。
4.
Black-and-white dupe negative film
黑白翻底片(摄影)
5.
monochrome chassis
黑白电视接收机底盘
6.
In the embed mode, user can select Word Float or Sink mode, background mode, word mode, copy stop mode according to the requirement.
在埋入方式中，用户可以根据需要选择黑白底纹方式，背景方式，文字方式以及防拷贝文字方式。
7.
The best combination for readability is black text on white background, but there are other excellent combinations also.
最佳的配色方案是黑字白底，但是，也有很多其它较好的颜色组合方案。
8.
It is usually displayed as white characters on a rectangular black background, giving a boxed effect, often used for news flashes or subtitles.
通常它是以矩形黑底白字的方式显示，给人以方盒子的效果，经常用于新闻短讯或副标题。
9.
A form of highlighting a character, field, or cursor by reversing the color of the character, field, or cursor with its background ; for example, changing a red character on a black background to a black character on a red background.
强调某个字符、字段或光标的一种形式，即将它们的颜色反相，例如，将黑底红字改成红底黑字。
10.
Black & White film is good for portraits.
黑白底片照肖像效果很好。
11.
Every cloud has a silver lining.
乌云朵朵衬白底，黑夜漫漫有尽头。
12.
In the history of Detroit, it gradually become black from white.
底特律是一个典型的由白变黑的城市。
13.
The blacks in South Africa are prepared to burn their boats in their fight against the white oppressors.
南非黑人准备与白人压迫者斗争到底。
14.
In black and whitebin writing or in print
白纸黑字（书写的或印刷的）
15.
What has been put down in black and white cannot be obliterated.
白纸黑字写下的东西是擦不掉的。
16.
I got it all down in black and white.
我都记下来了，白纸黑字，一点不差。
17.
The keyword here is blackwhite.
这方面的一个关键字眼是黑白。
18.
The Study and the Word Explained of the Naxi Dongba Scripture the War between Meilidongzhu and Melishuzhu;
纳西东巴经《黑白战争》字释及研究