finite automaton的用法和样例：
例句
- To meet the need of Chinese information processing, the traditional finite automata is transformed to the reversed finite automata.
根据中文信息处理的需要，把传统的有限自动机改造成了反向有限自动机。 - In language theory, the simplest algorithms are those which can be implemented by finite automata, the subject of this book.
在语言理论，最简单的一类算法就是可以用有限自动机实现的算法，也是本书的主题。
