首先使用一个黑色标志或觉得核弹头笔提请你字符。
First of all use a black marker or a felt-tipped pen to draw your characters.
一个真正令我印象深刻的是，由于建造的质量和数量，两者使用的都是黑色模块的CoolIT硬件。
The one which really impressed me - both due to build quality and the amount of CoolIT hardware used is the black unit.
如果您在使用有色输出，断符号链接可能以红色文本形式显示在一个黑色背景上，图1中的file6就属于这种情况。
If you are using colored output, broken symlinks are likely to show up as red text on a black background, as is the case for file6 in Figure 1.
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