实现这种自动化主要依靠正则表达式，它是用来查找、匹配和分解字符串的一组真正的象形文字。

The power behind much of this automation is the regular expression, a veritable set of hieroglyphics to find, match, and decompose strings.

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具体包括三个方面：一是合同应使用通俗易懂的文字，如涉及专业术语和名词亦须作充分解释与说明。

Include three respects specifically: First, contract should use easy-to-understand characters, such as involve professional term and noun need act as the sufficient explanation also.

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