In this article, you'll take a quick look at getting text from files and programs, simple transliterations using the tr command, and complex search and replace actions using the sed command.

在本文中，您将简要了解从文件和程序中获得文本、使用tr命令对其进行简单的转换、使用sed命令进行复杂的搜索和替换操作。

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A distinct advantage of defining a character's actions hierarchically is the ability to reuse, replace, and remove behaviors from the hierarchy easily and intuitively.

采用树状的集成体系结构来定义角色的行动带来的最显著的好处就是能够方便而直观的从树状体系中复用，替代，去除行为。

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Then use the tips above to replace your limiting thoughts and behaviors with statements and actions designed to make you feel better about yourself and life.

然后再用前文提供的方法，破除掉那些让你受限的想法和行为，代之以让你感觉更好的言语和行为。

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But again, none of that, none of the actions that the government can take to eradicate that violence will replace what can be done in communities, in churches, and in homes to try to address the root causes of violence and make those instances less frequent.

WHITEHOUSE: The White House